66167444

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 139776000

約数和(自身を除く): 73608556

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 1663, 2842, 3326, 5684, 6652, 9947, 11641, 19894, 23282, 39788, 46564, 48227, 81487, 96454, 162974, 192908, 325948, 337589, 570409, 675178, 1140818, 1350356, 2281636, 2363123, 4726246, 9452492, 16541861, 33083722, 66167444]

約数ペア:

[(1, 66167444), (2, 33083722), (4, 16541861), (7, 9452492), (14, 4726246), (28, 2363123), (29, 2281636), (49, 1350356), (58, 1140818), (98, 675178), (116, 570409), (196, 337589), (203, 325948), (343, 192908), (406, 162974), (686, 96454), (812, 81487), (1372, 48227), (1421, 46564), (1663, 39788), (2842, 23282), (3326, 19894), (5684, 11641), (6652, 9947)]