83218772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 185318784

約数和(自身を除く): 102100012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 167, 182, 259, 334, 364, 481, 518, 668, 962, 1036, 1169, 1369, 1924, 2171, 2338, 2738, 3367, 4342, 4676, 5476, 6179, 6734, 8684, 9583, 12358, 13468, 15197, 17797, 19166, 24716, 30394, 35594, 38332, 43253, 60788, 71188, 80327, 86506, 124579, 160654, 173012, 228623, 249158, 321308, 457246, 498316, 562289, 914492, 1124578, 1600361, 2249156, 2972099, 3200722, 5944198, 6401444, 11888396, 20804693, 41609386, 83218772]

約数ペア:

[(1, 83218772), (2, 41609386), (4, 20804693), (7, 11888396), (13, 6401444), (14, 5944198), (26, 3200722), (28, 2972099), (37, 2249156), (52, 1600361), (74, 1124578), (91, 914492), (148, 562289), (167, 498316), (182, 457246), (259, 321308), (334, 249158), (364, 228623), (481, 173012), (518, 160654), (668, 124579), (962, 86506), (1036, 80327), (1169, 71188), (1369, 60788), (1924, 43253), (2171, 38332), (2338, 35594), (2738, 30394), (3367, 24716), (4342, 19166), (4676, 17797), (5476, 15197), (6179, 13468), (6734, 12358), (8684, 9583)]