71093428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 147274624

約数和(自身を除く): 76181196

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 163, 259, 326, 421, 518, 652, 842, 1036, 1141, 1684, 2282, 2947, 4564, 5894, 6031, 11788, 12062, 15577, 24124, 31154, 42217, 62308, 68623, 84434, 109039, 137246, 168868, 218078, 274492, 436156, 480361, 960722, 1921444, 2539051, 5078102, 10156204, 17773357, 35546714, 71093428]

約数ペア:

[(1, 71093428), (2, 35546714), (4, 17773357), (7, 10156204), (14, 5078102), (28, 2539051), (37, 1921444), (74, 960722), (148, 480361), (163, 436156), (259, 274492), (326, 218078), (421, 168868), (518, 137246), (652, 109039), (842, 84434), (1036, 68623), (1141, 62308), (1684, 42217), (2282, 31154), (2947, 24124), (4564, 15577), (5894, 12062), (6031, 11788)]