71426628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21803}}^1$

素因数の和:21833

約数の個数: 72

約数和(自身を含む): 222226368

約数和(自身を除く): 150799740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21803, 43606, 65409, 87212, 130818, 152621, 196227, 261636, 283439, 305242, 392454, 457863, 566878, 610484, 784908, 850317, 915726, 1133756, 1373589, 1700634, 1831452, 1984073, 2550951, 2747178, 3401268, 3968146, 5101902, 5494356, 5952219, 7936292, 10203804, 11904438, 17856657, 23808876, 35713314, 71426628]

約数ペア:

[(1, 71426628), (2, 35713314), (3, 23808876), (4, 17856657), (6, 11904438), (7, 10203804), (9, 7936292), (12, 5952219), (13, 5494356), (14, 5101902), (18, 3968146), (21, 3401268), (26, 2747178), (28, 2550951), (36, 1984073), (39, 1831452), (42, 1700634), (52, 1373589), (63, 1133756), (78, 915726), (84, 850317), (91, 784908), (117, 610484), (126, 566878), (156, 457863), (182, 392454), (234, 305242), (252, 283439), (273, 261636), (364, 196227), (468, 152621), (546, 130818), (819, 87212), (1092, 65409), (1638, 43606), (3276, 21803)]