71743868

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 147141120

約数和(自身を除く): 75397252

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 167, 229, 268, 334, 458, 469, 668, 916, 938, 1169, 1603, 1876, 2338, 3206, 4676, 6412, 11189, 15343, 22378, 30686, 38243, 44756, 61372, 76486, 78323, 107401, 152972, 156646, 214802, 267701, 313292, 429604, 535402, 1070804, 2562281, 5124562, 10249124, 17935967, 35871934, 71743868]

約数ペア:

[(1, 71743868), (2, 35871934), (4, 17935967), (7, 10249124), (14, 5124562), (28, 2562281), (67, 1070804), (134, 535402), (167, 429604), (229, 313292), (268, 267701), (334, 214802), (458, 156646), (469, 152972), (668, 107401), (916, 78323), (938, 76486), (1169, 61372), (1603, 44756), (1876, 38243), (2338, 30686), (3206, 22378), (4676, 15343), (6412, 11189)]