42242564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 93461760

約数和(自身を除く): 51219196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 113, 158, 169, 182, 226, 316, 338, 364, 452, 553, 676, 791, 1027, 1106, 1183, 1469, 1582, 2054, 2212, 2366, 2938, 3164, 4108, 4732, 5876, 7189, 8927, 10283, 13351, 14378, 17854, 19097, 20566, 26702, 28756, 35708, 38194, 41132, 53404, 62489, 76388, 93457, 116051, 124978, 133679, 186914, 232102, 249956, 267358, 373828, 464204, 534716, 812357, 1508663, 1624714, 3017326, 3249428, 6034652, 10560641, 21121282, 42242564]

約数ペア:

[(1, 42242564), (2, 21121282), (4, 10560641), (7, 6034652), (13, 3249428), (14, 3017326), (26, 1624714), (28, 1508663), (52, 812357), (79, 534716), (91, 464204), (113, 373828), (158, 267358), (169, 249956), (182, 232102), (226, 186914), (316, 133679), (338, 124978), (364, 116051), (452, 93457), (553, 76388), (676, 62489), (791, 53404), (1027, 41132), (1106, 38194), (1183, 35708), (1469, 28756), (1582, 26702), (2054, 20566), (2212, 19097), (2366, 17854), (2938, 14378), (3164, 13351), (4108, 10283), (4732, 8927), (5876, 7189)]