42045848

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 86368680

約数和(自身を除く): 44322832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 227, 274, 338, 454, 548, 676, 908, 1096, 1352, 1781, 1816, 2951, 3562, 5902, 7124, 11804, 14248, 23153, 23608, 31099, 38363, 46306, 62198, 76726, 92612, 124396, 153452, 185224, 248792, 306904, 404287, 808574, 1617148, 3234296, 5255731, 10511462, 21022924, 42045848]

約数ペア:

[(1, 42045848), (2, 21022924), (4, 10511462), (8, 5255731), (13, 3234296), (26, 1617148), (52, 808574), (104, 404287), (137, 306904), (169, 248792), (227, 185224), (274, 153452), (338, 124396), (454, 92612), (548, 76726), (676, 62198), (908, 46306), (1096, 38363), (1352, 31099), (1781, 23608), (1816, 23153), (2951, 14248), (3562, 11804), (5902, 7124)]