55646968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 114631200

約数和(自身を除く): 58984232

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 521, 632, 676, 1027, 1042, 1352, 2054, 2084, 4108, 4168, 6773, 8216, 13351, 13546, 26702, 27092, 41159, 53404, 54184, 82318, 88049, 106808, 164636, 176098, 329272, 352196, 535067, 704392, 1070134, 2140268, 4280536, 6955871, 13911742, 27823484, 55646968]

約数ペア:

[(1, 55646968), (2, 27823484), (4, 13911742), (8, 6955871), (13, 4280536), (26, 2140268), (52, 1070134), (79, 704392), (104, 535067), (158, 352196), (169, 329272), (316, 176098), (338, 164636), (521, 106808), (632, 88049), (676, 82318), (1027, 54184), (1042, 53404), (1352, 41159), (2054, 27092), (2084, 26702), (4108, 13546), (4168, 13351), (6773, 8216)]