45856538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 44863462

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 89, 91, 133, 149, 178, 182, 247, 266, 298, 494, 623, 1043, 1157, 1246, 1691, 1729, 1937, 2086, 2314, 2831, 3382, 3458, 3874, 5662, 8099, 11837, 13261, 13559, 16198, 19817, 21983, 23674, 26522, 27118, 36803, 39634, 43966, 73606, 92827, 153881, 172393, 185654, 251959, 257621, 307762, 344786, 503918, 515242, 1206751, 1763713, 2413502, 3275467, 3527426, 6550934, 22928269, 45856538]

約数ペア:

[(1, 45856538), (2, 22928269), (7, 6550934), (13, 3527426), (14, 3275467), (19, 2413502), (26, 1763713), (38, 1206751), (89, 515242), (91, 503918), (133, 344786), (149, 307762), (178, 257621), (182, 251959), (247, 185654), (266, 172393), (298, 153881), (494, 92827), (623, 73606), (1043, 43966), (1157, 39634), (1246, 36803), (1691, 27118), (1729, 26522), (1937, 23674), (2086, 21983), (2314, 19817), (2831, 16198), (3382, 13559), (3458, 13261), (3874, 11837), (5662, 8099)]