8557668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 25596480

約数和(自身を除く): 17038812

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, 1171, 1218, 1827, 2342, 2436, 3513, 3654, 4684, 7026, 7308, 8197, 10539, 14052, 16394, 21078, 24591, 32788, 33959, 42156, 49182, 67918, 73773, 98364, 101877, 135836, 147546, 203754, 237713, 295092, 305631, 407508, 475426, 611262, 713139, 950852, 1222524, 1426278, 2139417, 2852556, 4278834, 8557668]

約数ペア:

[(1, 8557668), (2, 4278834), (3, 2852556), (4, 2139417), (6, 1426278), (7, 1222524), (9, 950852), (12, 713139), (14, 611262), (18, 475426), (21, 407508), (28, 305631), (29, 295092), (36, 237713), (42, 203754), (58, 147546), (63, 135836), (84, 101877), (87, 98364), (116, 73773), (126, 67918), (174, 49182), (203, 42156), (252, 33959), (261, 32788), (348, 24591), (406, 21078), (522, 16394), (609, 14052), (812, 10539), (1044, 8197), (1171, 7308), (1218, 7026), (1827, 4684), (2342, 3654), (2436, 3513)]