53721928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 116444160

約数和(自身を除く): 62722232

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 607, 851, 962, 1196, 1214, 1702, 1924, 2392, 2428, 3404, 3848, 4856, 6808, 7891, 11063, 13961, 15782, 22126, 22459, 27922, 31564, 44252, 44918, 55844, 63128, 88504, 89836, 111688, 179672, 181493, 291967, 362986, 516557, 583934, 725972, 1033114, 1167868, 1451944, 2066228, 2335736, 4132456, 6715241, 13430482, 26860964, 53721928]

約数ペア:

[(1, 53721928), (2, 26860964), (4, 13430482), (8, 6715241), (13, 4132456), (23, 2335736), (26, 2066228), (37, 1451944), (46, 1167868), (52, 1033114), (74, 725972), (92, 583934), (104, 516557), (148, 362986), (184, 291967), (296, 181493), (299, 179672), (481, 111688), (598, 89836), (607, 88504), (851, 63128), (962, 55844), (1196, 44918), (1214, 44252), (1702, 31564), (1924, 27922), (2392, 22459), (2428, 22126), (3404, 15782), (3848, 13961), (4856, 11063), (6808, 7891)]