65463816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 194457600

約数和(自身を除く): 128993784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 421, 456, 589, 627, 682, 744, 836, 842, 1023, 1178, 1254, 1263, 1364, 1672, 1684, 1767, 2046, 2356, 2508, 2526, 2728, 3368, 3534, 4092, 4631, 4712, 5016, 5052, 6479, 7068, 7999, 8184, 9262, 10104, 12958, 13051, 13893, 14136, 15998, 18524, 19437, 23997, 25916, 26102, 27786, 31996, 37048, 38874, 39153, 47994, 51832, 52204, 55572, 63992, 77748, 78306, 87989, 95988, 104408, 111144, 143561, 155496, 156612, 175978, 191976, 247969, 263967, 287122, 313224, 351956, 430683, 495938, 527934, 574244, 703912, 743907, 861366, 991876, 1055868, 1148488, 1487814, 1722732, 1983752, 2111736, 2727659, 2975628, 3445464, 5455318, 5951256, 8182977, 10910636, 16365954, 21821272, 32731908, 65463816]

約数ペア:

[(1, 65463816), (2, 32731908), (3, 21821272), (4, 16365954), (6, 10910636), (8, 8182977), (11, 5951256), (12, 5455318), (19, 3445464), (22, 2975628), (24, 2727659), (31, 2111736), (33, 1983752), (38, 1722732), (44, 1487814), (57, 1148488), (62, 1055868), (66, 991876), (76, 861366), (88, 743907), (93, 703912), (114, 574244), (124, 527934), (132, 495938), (152, 430683), (186, 351956), (209, 313224), (228, 287122), (248, 263967), (264, 247969), (341, 191976), (372, 175978), (418, 156612), (421, 155496), (456, 143561), (589, 111144), (627, 104408), (682, 95988), (744, 87989), (836, 78306), (842, 77748), (1023, 63992), (1178, 55572), (1254, 52204), (1263, 51832), (1364, 47994), (1672, 39153), (1684, 38874), (1767, 37048), (2046, 31996), (2356, 27786), (2508, 26102), (2526, 25916), (2728, 23997), (3368, 19437), (3534, 18524), (4092, 15998), (4631, 14136), (4712, 13893), (5016, 13051), (5052, 12958), (6479, 10104), (7068, 9262), (7999, 8184)]