51668916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19483}}^1$

素因数の和:19520

約数の個数: 48

約数和(自身を含む): 137479104

約数和(自身を除く): 85810188

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 19483, 38966, 58449, 77932, 116898, 233796, 253279, 331211, 506558, 662422, 759837, 993633, 1013116, 1324844, 1519674, 1987266, 3039348, 3974532, 4305743, 8611486, 12917229, 17222972, 25834458, 51668916]

約数ペア:

[(1, 51668916), (2, 25834458), (3, 17222972), (4, 12917229), (6, 8611486), (12, 4305743), (13, 3974532), (17, 3039348), (26, 1987266), (34, 1519674), (39, 1324844), (51, 1013116), (52, 993633), (68, 759837), (78, 662422), (102, 506558), (156, 331211), (204, 253279), (221, 233796), (442, 116898), (663, 77932), (884, 58449), (1326, 38966), (2652, 19483)]