68389968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 199987200

約数和(自身を除く): 131597232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 41, 48, 57, 59, 62, 76, 82, 93, 114, 118, 123, 124, 152, 164, 177, 186, 228, 236, 246, 248, 304, 328, 354, 372, 456, 472, 492, 496, 589, 656, 708, 744, 779, 912, 944, 984, 1121, 1178, 1271, 1416, 1488, 1558, 1767, 1829, 1968, 2242, 2337, 2356, 2419, 2542, 2832, 3116, 3363, 3534, 3658, 3813, 4484, 4674, 4712, 4838, 5084, 5487, 6232, 6726, 7068, 7257, 7316, 7626, 8968, 9348, 9424, 9676, 10168, 10974, 12464, 13452, 14136, 14514, 14632, 15252, 17936, 18696, 19352, 20336, 21948, 24149, 26904, 28272, 29028, 29264, 30504, 34751, 37392, 38704, 43896, 45961, 48298, 53808, 58056, 61008, 69502, 72447, 74989, 87792, 91922, 96596, 104253, 116112, 137883, 139004, 144894, 149978, 183844, 193192, 208506, 224967, 275766, 278008, 289788, 299956, 367688, 386384, 417012, 449934, 551532, 556016, 579576, 599912, 735376, 834024, 899868, 1103064, 1159152, 1199824, 1424791, 1668048, 1799736, 2206128, 2849582, 3599472, 4274373, 5699164, 8548746, 11398328, 17097492, 22796656, 34194984, 68389968]

約数ペア:

[(1, 68389968), (2, 34194984), (3, 22796656), (4, 17097492), (6, 11398328), (8, 8548746), (12, 5699164), (16, 4274373), (19, 3599472), (24, 2849582), (31, 2206128), (38, 1799736), (41, 1668048), (48, 1424791), (57, 1199824), (59, 1159152), (62, 1103064), (76, 899868), (82, 834024), (93, 735376), (114, 599912), (118, 579576), (123, 556016), (124, 551532), (152, 449934), (164, 417012), (177, 386384), (186, 367688), (228, 299956), (236, 289788), (246, 278008), (248, 275766), (304, 224967), (328, 208506), (354, 193192), (372, 183844), (456, 149978), (472, 144894), (492, 139004), (496, 137883), (589, 116112), (656, 104253), (708, 96596), (744, 91922), (779, 87792), (912, 74989), (944, 72447), (984, 69502), (1121, 61008), (1178, 58056), (1271, 53808), (1416, 48298), (1488, 45961), (1558, 43896), (1767, 38704), (1829, 37392), (1968, 34751), (2242, 30504), (2337, 29264), (2356, 29028), (2419, 28272), (2542, 26904), (2832, 24149), (3116, 21948), (3363, 20336), (3534, 19352), (3658, 18696), (3813, 17936), (4484, 15252), (4674, 14632), (4712, 14514), (4838, 14136), (5084, 13452), (5487, 12464), (6232, 10974), (6726, 10168), (7068, 9676), (7257, 9424), (7316, 9348), (7626, 8968)]