78991968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 168734112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 96, 114, 124, 127, 132, 152, 176, 186, 209, 228, 248, 254, 264, 304, 341, 352, 372, 381, 418, 456, 496, 508, 528, 589, 608, 627, 682, 744, 762, 836, 912, 992, 1016, 1023, 1056, 1178, 1254, 1364, 1397, 1488, 1524, 1672, 1767, 1824, 2032, 2046, 2356, 2413, 2508, 2728, 2794, 2976, 3048, 3344, 3534, 3937, 4064, 4092, 4191, 4712, 4826, 5016, 5456, 5588, 6096, 6479, 6688, 7068, 7239, 7874, 8184, 8382, 9424, 9652, 10032, 10912, 11176, 11811, 12192, 12958, 14136, 14478, 15748, 16368, 16764, 18848, 19304, 19437, 20064, 22352, 23622, 25916, 26543, 28272, 28956, 31496, 32736, 33528, 38608, 38874, 43307, 44704, 47244, 51832, 53086, 56544, 57912, 62992, 67056, 74803, 77216, 77748, 79629, 86614, 94488, 103664, 106172, 115824, 125984, 129921, 134112, 149606, 155496, 159258, 173228, 188976, 207328, 212344, 224409, 231648, 259842, 299212, 310992, 318516, 346456, 377952, 424688, 448818, 519684, 598424, 621984, 637032, 692912, 822833, 849376, 897636, 1039368, 1196848, 1274064, 1385824, 1645666, 1795272, 2078736, 2393696, 2468499, 2548128, 3291332, 3590544, 4157472, 4936998, 6582664, 7181088, 9873996, 13165328, 19747992, 26330656, 39495984, 78991968]

約数ペア:

[(1, 78991968), (2, 39495984), (3, 26330656), (4, 19747992), (6, 13165328), (8, 9873996), (11, 7181088), (12, 6582664), (16, 4936998), (19, 4157472), (22, 3590544), (24, 3291332), (31, 2548128), (32, 2468499), (33, 2393696), (38, 2078736), (44, 1795272), (48, 1645666), (57, 1385824), (62, 1274064), (66, 1196848), (76, 1039368), (88, 897636), (93, 849376), (96, 822833), (114, 692912), (124, 637032), (127, 621984), (132, 598424), (152, 519684), (176, 448818), (186, 424688), (209, 377952), (228, 346456), (248, 318516), (254, 310992), (264, 299212), (304, 259842), (341, 231648), (352, 224409), (372, 212344), (381, 207328), (418, 188976), (456, 173228), (496, 159258), (508, 155496), (528, 149606), (589, 134112), (608, 129921), (627, 125984), (682, 115824), (744, 106172), (762, 103664), (836, 94488), (912, 86614), (992, 79629), (1016, 77748), (1023, 77216), (1056, 74803), (1178, 67056), (1254, 62992), (1364, 57912), (1397, 56544), (1488, 53086), (1524, 51832), (1672, 47244), (1767, 44704), (1824, 43307), (2032, 38874), (2046, 38608), (2356, 33528), (2413, 32736), (2508, 31496), (2728, 28956), (2794, 28272), (2976, 26543), (3048, 25916), (3344, 23622), (3534, 22352), (3937, 20064), (4064, 19437), (4092, 19304), (4191, 18848), (4712, 16764), (4826, 16368), (5016, 15748), (5456, 14478), (5588, 14136), (6096, 12958), (6479, 12192), (6688, 11811), (7068, 11176), (7239, 10912), (7874, 10032), (8184, 9652), (8382, 9424)]