64911528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 96

約数和(自身を含む): 196560000

約数和(自身を除く): 131648472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 738, 792, 902, 984, 1353, 1476, 1804, 1999, 2706, 2952, 3608, 3998, 4059, 5412, 5997, 7996, 8118, 10824, 11994, 15992, 16236, 17991, 21989, 23988, 32472, 35982, 43978, 47976, 65967, 71964, 81959, 87956, 131934, 143928, 163918, 175912, 197901, 245877, 263868, 327836, 395802, 491754, 527736, 655672, 737631, 791604, 901549, 983508, 1475262, 1583208, 1803098, 1967016, 2704647, 2950524, 3606196, 5409294, 5901048, 7212392, 8113941, 10818588, 16227882, 21637176, 32455764, 64911528]

約数ペア:

[(1, 64911528), (2, 32455764), (3, 21637176), (4, 16227882), (6, 10818588), (8, 8113941), (9, 7212392), (11, 5901048), (12, 5409294), (18, 3606196), (22, 2950524), (24, 2704647), (33, 1967016), (36, 1803098), (41, 1583208), (44, 1475262), (66, 983508), (72, 901549), (82, 791604), (88, 737631), (99, 655672), (123, 527736), (132, 491754), (164, 395802), (198, 327836), (246, 263868), (264, 245877), (328, 197901), (369, 175912), (396, 163918), (451, 143928), (492, 131934), (738, 87956), (792, 81959), (902, 71964), (984, 65967), (1353, 47976), (1476, 43978), (1804, 35982), (1999, 32472), (2706, 23988), (2952, 21989), (3608, 17991), (3998, 16236), (4059, 15992), (5412, 11994), (5997, 10824), (7996, 8118)]