72049572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9859}}^1$

素因数の和:9905

約数の個数: 72

約数和(自身を含む): 215342400

約数和(自身を除く): 143292828

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, 9859, 19718, 29577, 39436, 59154, 69013, 88731, 118308, 138026, 177462, 207039, 276052, 285911, 354924, 414078, 571822, 621117, 828156, 857733, 1143644, 1242234, 1715466, 2001377, 2484468, 2573199, 3430932, 4002754, 5146398, 6004131, 8005508, 10292796, 12008262, 18012393, 24016524, 36024786, 72049572]

約数ペア:

[(1, 72049572), (2, 36024786), (3, 24016524), (4, 18012393), (6, 12008262), (7, 10292796), (9, 8005508), (12, 6004131), (14, 5146398), (18, 4002754), (21, 3430932), (28, 2573199), (29, 2484468), (36, 2001377), (42, 1715466), (58, 1242234), (63, 1143644), (84, 857733), (87, 828156), (116, 621117), (126, 571822), (174, 414078), (203, 354924), (252, 285911), (261, 276052), (348, 207039), (406, 177462), (522, 138026), (609, 118308), (812, 88731), (1044, 69013), (1218, 59154), (1827, 39436), (2436, 29577), (3654, 19718), (7308, 9859)]