68907488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 148218336

約数和(自身を除く): 79310848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2333, 3692, 4666, 7384, 9332, 14768, 18664, 29536, 30329, 37328, 60658, 74656, 121316, 165643, 242632, 331286, 485264, 662572, 970528, 1325144, 2153359, 2650288, 4306718, 5300576, 8613436, 17226872, 34453744, 68907488]

約数ペア:

[(1, 68907488), (2, 34453744), (4, 17226872), (8, 8613436), (13, 5300576), (16, 4306718), (26, 2650288), (32, 2153359), (52, 1325144), (71, 970528), (104, 662572), (142, 485264), (208, 331286), (284, 242632), (416, 165643), (568, 121316), (923, 74656), (1136, 60658), (1846, 37328), (2272, 30329), (2333, 29536), (3692, 18664), (4666, 14768), (7384, 9332)]