756876564

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6621

約数の個数: 72

約数和(自身を含む): 1984993920

約数和(自身を除く): 1228117356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 711, 738, 948, 1422, 1476, 2844, 3239, 6478, 6491, 9717, 12956, 12982, 19434, 19473, 25964, 29151, 38868, 38946, 58302, 58419, 77892, 116604, 116838, 233676, 266131, 512789, 532262, 798393, 1025578, 1064524, 1538367, 1596786, 2051156, 2395179, 3076734, 3193572, 4615101, 4790358, 6153468, 9230202, 9580716, 18460404, 21024349, 42048698, 63073047, 84097396, 126146094, 189219141, 252292188, 378438282, 756876564]

約数ペア:

[(1, 756876564), (2, 378438282), (3, 252292188), (4, 189219141), (6, 126146094), (9, 84097396), (12, 63073047), (18, 42048698), (36, 21024349), (41, 18460404), (79, 9580716), (82, 9230202), (123, 6153468), (158, 4790358), (164, 4615101), (237, 3193572), (246, 3076734), (316, 2395179), (369, 2051156), (474, 1596786), (492, 1538367), (711, 1064524), (738, 1025578), (948, 798393), (1422, 532262), (1476, 512789), (2844, 266131), (3239, 233676), (6478, 116838), (6491, 116604), (9717, 77892), (12956, 58419), (12982, 58302), (19434, 38946), (19473, 38868), (25964, 29151)]