47805368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 102223800

約数和(自身を除く): 54418432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1861, 1976, 3211, 3722, 6422, 7444, 12844, 14888, 24193, 25688, 35359, 48386, 70718, 96772, 141436, 193544, 282872, 314509, 459667, 629018, 919334, 1258036, 1838668, 2516072, 3677336, 5975671, 11951342, 23902684, 47805368]

約数ペア:

[(1, 47805368), (2, 23902684), (4, 11951342), (8, 5975671), (13, 3677336), (19, 2516072), (26, 1838668), (38, 1258036), (52, 919334), (76, 629018), (104, 459667), (152, 314509), (169, 282872), (247, 193544), (338, 141436), (494, 96772), (676, 70718), (988, 48386), (1352, 35359), (1861, 25688), (1976, 24193), (3211, 14888), (3722, 12844), (6422, 7444)]