71707524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 200503296

約数和(自身を除く): 128795772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 164, 188, 246, 282, 287, 329, 443, 492, 564, 574, 658, 861, 886, 987, 1148, 1316, 1329, 1722, 1772, 1927, 1974, 2658, 3101, 3444, 3854, 3948, 5316, 5781, 6202, 7708, 9303, 11562, 12404, 13489, 18163, 18606, 20821, 23124, 26978, 36326, 37212, 40467, 41642, 53956, 54489, 62463, 72652, 80934, 83284, 108978, 124926, 127141, 145747, 161868, 217956, 249852, 254282, 291494, 381423, 437241, 508564, 582988, 762846, 853661, 874482, 1525692, 1707322, 1748964, 2560983, 3414644, 5121966, 5975627, 10243932, 11951254, 17926881, 23902508, 35853762, 71707524]

約数ペア:

[(1, 71707524), (2, 35853762), (3, 23902508), (4, 17926881), (6, 11951254), (7, 10243932), (12, 5975627), (14, 5121966), (21, 3414644), (28, 2560983), (41, 1748964), (42, 1707322), (47, 1525692), (82, 874482), (84, 853661), (94, 762846), (123, 582988), (141, 508564), (164, 437241), (188, 381423), (246, 291494), (282, 254282), (287, 249852), (329, 217956), (443, 161868), (492, 145747), (564, 127141), (574, 124926), (658, 108978), (861, 83284), (886, 80934), (987, 72652), (1148, 62463), (1316, 54489), (1329, 53956), (1722, 41642), (1772, 40467), (1927, 37212), (1974, 36326), (2658, 26978), (3101, 23124), (3444, 20821), (3854, 18606), (3948, 18163), (5316, 13489), (5781, 12404), (6202, 11562), (7708, 9303)]