51853204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 106247680

約数和(自身を除く): 54394476

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 1693, 2356, 3386, 6772, 7657, 15314, 22009, 30628, 32167, 44018, 52483, 64334, 88036, 104966, 128668, 209932, 418171, 682279, 836342, 997177, 1364558, 1672684, 1994354, 2729116, 3988708, 12963301, 25926602, 51853204]

約数ペア:

[(1, 51853204), (2, 25926602), (4, 12963301), (13, 3988708), (19, 2729116), (26, 1994354), (31, 1672684), (38, 1364558), (52, 997177), (62, 836342), (76, 682279), (124, 418171), (247, 209932), (403, 128668), (494, 104966), (589, 88036), (806, 64334), (988, 52483), (1178, 44018), (1612, 32167), (1693, 30628), (2356, 22009), (3386, 15314), (6772, 7657)]