67748772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8897

約数の個数: 72

約数和(自身を含む): 198057216

約数和(自身を除く): 130308444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8863, 17726, 26589, 35452, 53178, 62041, 106356, 115219, 124082, 186123, 230438, 248164, 345657, 372246, 434287, 460876, 691314, 744492, 806533, 868574, 1302861, 1382628, 1613066, 1737148, 2419599, 2605722, 3226132, 4839198, 5211444, 5645731, 9678396, 11291462, 16937193, 22582924, 33874386, 67748772]

約数ペア:

[(1, 67748772), (2, 33874386), (3, 22582924), (4, 16937193), (6, 11291462), (7, 9678396), (12, 5645731), (13, 5211444), (14, 4839198), (21, 3226132), (26, 2605722), (28, 2419599), (39, 1737148), (42, 1613066), (49, 1382628), (52, 1302861), (78, 868574), (84, 806533), (91, 744492), (98, 691314), (147, 460876), (156, 434287), (182, 372246), (196, 345657), (273, 248164), (294, 230438), (364, 186123), (546, 124082), (588, 115219), (637, 106356), (1092, 62041), (1274, 53178), (1911, 35452), (2548, 26589), (3822, 17726), (7644, 8863)]