64481664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12917}}^1$

素因数の和:12947

約数の個数: 64

約数和(自身を含む): 184469040

約数和(自身を除く): 119987376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 12917, 25834, 38751, 51668, 77502, 103336, 155004, 167921, 206672, 310008, 335842, 413344, 503763, 620016, 671684, 826688, 1007526, 1240032, 1343368, 1653376, 2015052, 2480064, 2686736, 4030104, 4960128, 5373472, 8060208, 10746944, 16120416, 21493888, 32240832, 64481664]

約数ペア:

[(1, 64481664), (2, 32240832), (3, 21493888), (4, 16120416), (6, 10746944), (8, 8060208), (12, 5373472), (13, 4960128), (16, 4030104), (24, 2686736), (26, 2480064), (32, 2015052), (39, 1653376), (48, 1343368), (52, 1240032), (64, 1007526), (78, 826688), (96, 671684), (104, 620016), (128, 503763), (156, 413344), (192, 335842), (208, 310008), (312, 206672), (384, 167921), (416, 155004), (624, 103336), (832, 77502), (1248, 51668), (1664, 38751), (2496, 25834), (4992, 12917)]