65439264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 128096736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 992, 1023, 1056, 1364, 1488, 1999, 2046, 2728, 2976, 3998, 4092, 5456, 5997, 7996, 8184, 10912, 11994, 15992, 16368, 21989, 23988, 31984, 32736, 43978, 47976, 61969, 63968, 65967, 87956, 95952, 123938, 131934, 175912, 185907, 191904, 247876, 263868, 351824, 371814, 495752, 527736, 681659, 703648, 743628, 991504, 1055472, 1363318, 1487256, 1983008, 2044977, 2110944, 2726636, 2974512, 4089954, 5453272, 5949024, 8179908, 10906544, 16359816, 21813088, 32719632, 65439264]

約数ペア:

[(1, 65439264), (2, 32719632), (3, 21813088), (4, 16359816), (6, 10906544), (8, 8179908), (11, 5949024), (12, 5453272), (16, 4089954), (22, 2974512), (24, 2726636), (31, 2110944), (32, 2044977), (33, 1983008), (44, 1487256), (48, 1363318), (62, 1055472), (66, 991504), (88, 743628), (93, 703648), (96, 681659), (124, 527736), (132, 495752), (176, 371814), (186, 351824), (248, 263868), (264, 247876), (341, 191904), (352, 185907), (372, 175912), (496, 131934), (528, 123938), (682, 95952), (744, 87956), (992, 65967), (1023, 63968), (1056, 61969), (1364, 47976), (1488, 43978), (1999, 32736), (2046, 31984), (2728, 23988), (2976, 21989), (3998, 16368), (4092, 15992), (5456, 11994), (5997, 10912), (7996, 8184)]