81433248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 240299136

約数和(自身を除く): 158865888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1794, 2208, 2392, 2837, 3588, 4784, 5674, 7176, 8511, 9568, 11348, 14352, 17022, 22696, 28704, 34044, 36881, 45392, 65251, 68088, 73762, 90784, 110643, 130502, 136176, 147524, 195753, 221286, 261004, 272352, 295048, 391506, 442572, 522008, 590096, 783012, 848263, 885144, 1044016, 1180192, 1566024, 1696526, 1770288, 2088032, 2544789, 3132048, 3393052, 3540576, 5089578, 6264096, 6786104, 10179156, 13572208, 20358312, 27144416, 40716624, 81433248]

約数ペア:

[(1, 81433248), (2, 40716624), (3, 27144416), (4, 20358312), (6, 13572208), (8, 10179156), (12, 6786104), (13, 6264096), (16, 5089578), (23, 3540576), (24, 3393052), (26, 3132048), (32, 2544789), (39, 2088032), (46, 1770288), (48, 1696526), (52, 1566024), (69, 1180192), (78, 1044016), (92, 885144), (96, 848263), (104, 783012), (138, 590096), (156, 522008), (184, 442572), (208, 391506), (276, 295048), (299, 272352), (312, 261004), (368, 221286), (416, 195753), (552, 147524), (598, 136176), (624, 130502), (736, 110643), (897, 90784), (1104, 73762), (1196, 68088), (1248, 65251), (1794, 45392), (2208, 36881), (2392, 34044), (2837, 28704), (3588, 22696), (4784, 17022), (5674, 14352), (7176, 11348), (8511, 9568)]