78792610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16381}}^1$

素因数の和:16438

約数の個数: 32

約数和(自身を含む): 156874032

約数和(自身を除く): 78081422

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 16381, 32762, 81905, 163810, 212953, 425906, 606097, 1064765, 1212194, 2129530, 3030485, 6060970, 7879261, 15758522, 39396305, 78792610]

約数ペア:

[(1, 78792610), (2, 39396305), (5, 15758522), (10, 7879261), (13, 6060970), (26, 3030485), (37, 2129530), (65, 1212194), (74, 1064765), (130, 606097), (185, 425906), (370, 212953), (481, 163810), (962, 81905), (2405, 32762), (4810, 16381)]