72387129664

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1163}}^1\times {\mathrm{5039}}^1$

素因数の和:6407

約数の個数: 56

約数和(自身を含む): 144540305280

約数和(自身を除く): 72153175616

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1163, 1544, 2326, 3088, 4652, 5039, 6176, 9304, 10078, 12352, 18608, 20156, 37216, 40312, 74432, 80624, 161248, 224459, 322496, 448918, 897836, 972527, 1795672, 1945054, 3591344, 3890108, 5860357, 7182688, 7780216, 11720714, 14365376, 15560432, 23441428, 31120864, 46882856, 62241728, 93765712, 187531424, 375062848, 1131048901, 2262097802, 4524195604, 9048391208, 18096782416, 36193564832, 72387129664]

約数ペア:

[(1, 72387129664), (2, 36193564832), (4, 18096782416), (8, 9048391208), (16, 4524195604), (32, 2262097802), (64, 1131048901), (193, 375062848), (386, 187531424), (772, 93765712), (1163, 62241728), (1544, 46882856), (2326, 31120864), (3088, 23441428), (4652, 15560432), (5039, 14365376), (6176, 11720714), (9304, 7780216), (10078, 7182688), (12352, 5860357), (18608, 3890108), (20156, 3591344), (37216, 1945054), (40312, 1795672), (74432, 972527), (80624, 897836), (161248, 448918), (224459, 322496)]