87396372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11959}}^1$

素因数の和:12005

約数の個数: 72

約数和(自身を含む): 261206400

約数和(自身を除く): 173810028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 11959, 23918, 35877, 47836, 71754, 83713, 107631, 143508, 167426, 215262, 251139, 334852, 346811, 430524, 502278, 693622, 753417, 1004556, 1040433, 1387244, 1506834, 2080866, 2427677, 3013668, 3121299, 4161732, 4855354, 6242598, 7283031, 9710708, 12485196, 14566062, 21849093, 29132124, 43698186, 87396372]

約数ペア:

[(1, 87396372), (2, 43698186), (3, 29132124), (4, 21849093), (6, 14566062), (7, 12485196), (9, 9710708), (12, 7283031), (14, 6242598), (18, 4855354), (21, 4161732), (28, 3121299), (29, 3013668), (36, 2427677), (42, 2080866), (58, 1506834), (63, 1387244), (84, 1040433), (87, 1004556), (116, 753417), (126, 693622), (174, 502278), (203, 430524), (252, 346811), (261, 334852), (348, 251139), (406, 215262), (522, 167426), (609, 143508), (812, 107631), (1044, 83713), (1218, 71754), (1827, 47836), (2436, 35877), (3654, 23918), (7308, 11959)]