65986928

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4990

約数の個数: 60

約数和(自身を含む): 157503312

約数和(自身を除く): 91516384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 4951, 6664, 9902, 13328, 19804, 34657, 39608, 69314, 79216, 84167, 138628, 168334, 242599, 277256, 336668, 485198, 554512, 589169, 673336, 970396, 1178338, 1346672, 1940792, 2356676, 3881584, 4124183, 4713352, 8248366, 9426704, 16496732, 32993464, 65986928]

約数ペア:

[(1, 65986928), (2, 32993464), (4, 16496732), (7, 9426704), (8, 8248366), (14, 4713352), (16, 4124183), (17, 3881584), (28, 2356676), (34, 1940792), (49, 1346672), (56, 1178338), (68, 970396), (98, 673336), (112, 589169), (119, 554512), (136, 485198), (196, 336668), (238, 277256), (272, 242599), (392, 168334), (476, 138628), (784, 84167), (833, 79216), (952, 69314), (1666, 39608), (1904, 34657), (3332, 19804), (4951, 13328), (6664, 9902)]