81074736

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3611

約数の個数: 80

約数和(自身を含む): 237172320

約数和(自身を除く): 156097584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3541, 3816, 5724, 7082, 7632, 10623, 11448, 14164, 21246, 22896, 28328, 31869, 42492, 56656, 63738, 84984, 95607, 127476, 169968, 187673, 191214, 254952, 375346, 382428, 509904, 563019, 750692, 764856, 1126038, 1501384, 1529712, 1689057, 2252076, 3002768, 3378114, 4504152, 5067171, 6756228, 9008304, 10134342, 13512456, 20268684, 27024912, 40537368, 81074736]

約数ペア:

[(1, 81074736), (2, 40537368), (3, 27024912), (4, 20268684), (6, 13512456), (8, 10134342), (9, 9008304), (12, 6756228), (16, 5067171), (18, 4504152), (24, 3378114), (27, 3002768), (36, 2252076), (48, 1689057), (53, 1529712), (54, 1501384), (72, 1126038), (106, 764856), (108, 750692), (144, 563019), (159, 509904), (212, 382428), (216, 375346), (318, 254952), (424, 191214), (432, 187673), (477, 169968), (636, 127476), (848, 95607), (954, 84984), (1272, 63738), (1431, 56656), (1908, 42492), (2544, 31869), (2862, 28328), (3541, 22896), (3816, 21246), (5724, 14164), (7082, 11448), (7632, 10623)]