61286876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70607}}^1$

素因数の和:70649

約数の個数: 24

約数和(自身を含む): 126529536

約数和(自身を除く): 65242660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70607, 141214, 282428, 494249, 988498, 1976996, 2188817, 4377634, 8755268, 15321719, 30643438, 61286876]

約数ペア:

[(1, 61286876), (2, 30643438), (4, 15321719), (7, 8755268), (14, 4377634), (28, 2188817), (31, 1976996), (62, 988498), (124, 494249), (217, 282428), (434, 141214), (868, 70607)]