74830788

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 197160600

約数和(自身を除く): 122329812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 229, 261, 313, 348, 458, 522, 626, 687, 916, 939, 1044, 1252, 1374, 1878, 2061, 2748, 2817, 3756, 4122, 5634, 6641, 8244, 9077, 11268, 13282, 18154, 19923, 26564, 27231, 36308, 39846, 54462, 59769, 71677, 79692, 81693, 108924, 119538, 143354, 163386, 215031, 239076, 286708, 326772, 430062, 645093, 860124, 1290186, 2078633, 2580372, 4157266, 6235899, 8314532, 12471798, 18707697, 24943596, 37415394, 74830788]

約数ペア:

[(1, 74830788), (2, 37415394), (3, 24943596), (4, 18707697), (6, 12471798), (9, 8314532), (12, 6235899), (18, 4157266), (29, 2580372), (36, 2078633), (58, 1290186), (87, 860124), (116, 645093), (174, 430062), (229, 326772), (261, 286708), (313, 239076), (348, 215031), (458, 163386), (522, 143354), (626, 119538), (687, 108924), (916, 81693), (939, 79692), (1044, 71677), (1252, 59769), (1374, 54462), (1878, 39846), (2061, 36308), (2748, 27231), (2817, 26564), (3756, 19923), (4122, 18154), (5634, 13282), (6641, 11268), (8244, 9077)]