79984656

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 90

約数和(自身を含む): 229262670

約数和(自身を除く): 149278014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 89, 144, 158, 178, 237, 267, 316, 356, 474, 534, 632, 711, 712, 801, 948, 1068, 1264, 1422, 1424, 1602, 1896, 2136, 2844, 3204, 3792, 4272, 5688, 6241, 6408, 7031, 11376, 12482, 12816, 14062, 18723, 21093, 24964, 28124, 37446, 42186, 49928, 56169, 56248, 63279, 74892, 84372, 99856, 112338, 112496, 126558, 149784, 168744, 224676, 253116, 299568, 337488, 449352, 506232, 555449, 898704, 1012464, 1110898, 1666347, 2221796, 3332694, 4443592, 4999041, 6665388, 8887184, 9998082, 13330776, 19996164, 26661552, 39992328, 79984656]

約数ペア:

[(1, 79984656), (2, 39992328), (3, 26661552), (4, 19996164), (6, 13330776), (8, 9998082), (9, 8887184), (12, 6665388), (16, 4999041), (18, 4443592), (24, 3332694), (36, 2221796), (48, 1666347), (72, 1110898), (79, 1012464), (89, 898704), (144, 555449), (158, 506232), (178, 449352), (237, 337488), (267, 299568), (316, 253116), (356, 224676), (474, 168744), (534, 149784), (632, 126558), (711, 112496), (712, 112338), (801, 99856), (948, 84372), (1068, 74892), (1264, 63279), (1422, 56248), (1424, 56169), (1602, 49928), (1896, 42186), (2136, 37446), (2844, 28124), (3204, 24964), (3792, 21093), (4272, 18723), (5688, 14062), (6241, 12816), (6408, 12482), (7031, 11376)]