67406647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 86851584

約数和(自身を除く): 19444937

約数列:

[1, 7, 11, 61, 77, 113, 127, 427, 671, 791, 889, 1243, 1397, 4697, 6893, 7747, 8701, 9779, 14351, 48251, 54229, 75823, 85217, 100457, 157861, 530761, 596519, 875411, 1105027, 6127877, 9629521, 67406647]

約数ペア:

[(1, 67406647), (7, 9629521), (11, 6127877), (61, 1105027), (77, 875411), (113, 596519), (127, 530761), (427, 157861), (671, 100457), (791, 85217), (889, 75823), (1243, 54229), (1397, 48251), (4697, 14351), (6893, 9779), (7747, 8701)]