68369392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46957}}^1$

素因数の和:46985

約数の個数: 40

約数和(自身を含む): 163038176

約数和(自身を除く): 94668784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 46957, 93914, 187828, 328699, 375656, 610441, 657398, 751312, 1220882, 1314796, 2441764, 2629592, 4273087, 4883528, 5259184, 8546174, 9767056, 17092348, 34184696, 68369392]

約数ペア:

[(1, 68369392), (2, 34184696), (4, 17092348), (7, 9767056), (8, 8546174), (13, 5259184), (14, 4883528), (16, 4273087), (26, 2629592), (28, 2441764), (52, 1314796), (56, 1220882), (91, 751312), (104, 657398), (112, 610441), (182, 375656), (208, 328699), (364, 187828), (728, 93914), (1456, 46957)]