76681968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8582

約数の個数: 80

約数和(自身を含む): 228842496

約数和(自身を除く): 152160528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8543, 8976, 17086, 25629, 34172, 51258, 68344, 93973, 102516, 136688, 145231, 187946, 205032, 281919, 290462, 375892, 410064, 435693, 563838, 580924, 751784, 871386, 1127676, 1161848, 1503568, 1597541, 1742772, 2255352, 2323696, 3195082, 3485544, 4510704, 4792623, 6390164, 6971088, 9585246, 12780328, 19170492, 25560656, 38340984, 76681968]

約数ペア:

[(1, 76681968), (2, 38340984), (3, 25560656), (4, 19170492), (6, 12780328), (8, 9585246), (11, 6971088), (12, 6390164), (16, 4792623), (17, 4510704), (22, 3485544), (24, 3195082), (33, 2323696), (34, 2255352), (44, 1742772), (48, 1597541), (51, 1503568), (66, 1161848), (68, 1127676), (88, 871386), (102, 751784), (132, 580924), (136, 563838), (176, 435693), (187, 410064), (204, 375892), (264, 290462), (272, 281919), (374, 205032), (408, 187946), (528, 145231), (561, 136688), (748, 102516), (816, 93973), (1122, 68344), (1496, 51258), (2244, 34172), (2992, 25629), (4488, 17086), (8543, 8976)]