71809842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{991}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 154990080

約数和(自身を除く): 83180238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 929, 991, 1858, 1982, 2787, 2973, 5574, 5946, 12077, 12883, 24154, 25766, 36231, 38649, 72462, 77298, 920639, 1841278, 2761917, 5523834, 11968307, 23936614, 35904921, 71809842]

約数ペア:

[(1, 71809842), (2, 35904921), (3, 23936614), (6, 11968307), (13, 5523834), (26, 2761917), (39, 1841278), (78, 920639), (929, 77298), (991, 72462), (1858, 38649), (1982, 36231), (2787, 25766), (2973, 24154), (5574, 12883), (5946, 12077)]