42390888

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 67924632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 227, 248, 251, 372, 454, 502, 681, 744, 753, 908, 1004, 1362, 1506, 1816, 2008, 2724, 3012, 5448, 6024, 7037, 7781, 14074, 15562, 21111, 23343, 28148, 31124, 42222, 46686, 56296, 56977, 62248, 84444, 93372, 113954, 168888, 170931, 186744, 227908, 341862, 455816, 683724, 1367448, 1766287, 3532574, 5298861, 7065148, 10597722, 14130296, 21195444, 42390888]

約数ペア:

[(1, 42390888), (2, 21195444), (3, 14130296), (4, 10597722), (6, 7065148), (8, 5298861), (12, 3532574), (24, 1766287), (31, 1367448), (62, 683724), (93, 455816), (124, 341862), (186, 227908), (227, 186744), (248, 170931), (251, 168888), (372, 113954), (454, 93372), (502, 84444), (681, 62248), (744, 56977), (753, 56296), (908, 46686), (1004, 42222), (1362, 31124), (1506, 28148), (1816, 23343), (2008, 21111), (2724, 15562), (3012, 14074), (5448, 7781), (6024, 7037)]