73181948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 153753600

約数和(自身を除く): 80571652

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1429, 1652, 1829, 2858, 3658, 5716, 7316, 10003, 12803, 20006, 25606, 40012, 44299, 51212, 84311, 88598, 168622, 177196, 310093, 337244, 590177, 620186, 1180354, 1240372, 2360708, 2613641, 5227282, 10454564, 18295487, 36590974, 73181948]

約数ペア:

[(1, 73181948), (2, 36590974), (4, 18295487), (7, 10454564), (14, 5227282), (28, 2613641), (31, 2360708), (59, 1240372), (62, 1180354), (118, 620186), (124, 590177), (217, 337244), (236, 310093), (413, 177196), (434, 168622), (826, 88598), (868, 84311), (1429, 51212), (1652, 44299), (1829, 40012), (2858, 25606), (3658, 20006), (5716, 12803), (7316, 10003)]