31392732

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 57311268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 263, 294, 343, 348, 406, 526, 588, 609, 686, 789, 812, 1029, 1052, 1218, 1372, 1421, 1578, 1841, 2058, 2436, 2842, 3156, 3682, 4116, 4263, 5523, 5684, 7364, 7627, 8526, 9947, 11046, 12887, 15254, 17052, 19894, 22092, 22881, 25774, 29841, 30508, 38661, 39788, 45762, 51548, 53389, 59682, 77322, 90209, 91524, 106778, 119364, 154644, 160167, 180418, 213556, 270627, 320334, 360836, 373723, 541254, 640668, 747446, 1082508, 1121169, 1494892, 2242338, 2616061, 4484676, 5232122, 7848183, 10464244, 15696366, 31392732]

約数ペア:

[(1, 31392732), (2, 15696366), (3, 10464244), (4, 7848183), (6, 5232122), (7, 4484676), (12, 2616061), (14, 2242338), (21, 1494892), (28, 1121169), (29, 1082508), (42, 747446), (49, 640668), (58, 541254), (84, 373723), (87, 360836), (98, 320334), (116, 270627), (147, 213556), (174, 180418), (196, 160167), (203, 154644), (263, 119364), (294, 106778), (343, 91524), (348, 90209), (406, 77322), (526, 59682), (588, 53389), (609, 51548), (686, 45762), (789, 39788), (812, 38661), (1029, 30508), (1052, 29841), (1218, 25774), (1372, 22881), (1421, 22092), (1578, 19894), (1841, 17052), (2058, 15254), (2436, 12887), (2842, 11046), (3156, 9947), (3682, 8526), (4116, 7627), (4263, 7364), (5523, 5684)]