81655704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3841

約数の個数: 96

約数和(自身を含む): 248582880

約数和(自身を除く): 166927176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 3793, 5382, 7176, 7586, 10764, 11379, 15172, 21528, 22758, 30344, 34137, 45516, 49309, 68274, 87239, 91032, 98618, 136548, 147927, 174478, 197236, 261717, 273096, 295854, 348956, 394472, 443781, 523434, 591708, 697912, 785151, 887562, 1046868, 1134107, 1183416, 1570302, 1775124, 2093736, 2268214, 3140604, 3402321, 3550248, 4536428, 6281208, 6804642, 9072856, 10206963, 13609284, 20413926, 27218568, 40827852, 81655704]

約数ペア:

[(1, 81655704), (2, 40827852), (3, 27218568), (4, 20413926), (6, 13609284), (8, 10206963), (9, 9072856), (12, 6804642), (13, 6281208), (18, 4536428), (23, 3550248), (24, 3402321), (26, 3140604), (36, 2268214), (39, 2093736), (46, 1775124), (52, 1570302), (69, 1183416), (72, 1134107), (78, 1046868), (92, 887562), (104, 785151), (117, 697912), (138, 591708), (156, 523434), (184, 443781), (207, 394472), (234, 348956), (276, 295854), (299, 273096), (312, 261717), (414, 197236), (468, 174478), (552, 147927), (598, 136548), (828, 98618), (897, 91032), (936, 87239), (1196, 68274), (1656, 49309), (1794, 45516), (2392, 34137), (2691, 30344), (3588, 22758), (3793, 21528), (5382, 15172), (7176, 11379), (7586, 10764)]