65196976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 136612784

約数和(自身を除く): 71415808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1021, 1228, 2042, 2456, 3991, 4084, 4912, 7982, 8168, 13273, 15964, 16336, 26546, 31928, 53092, 63856, 106184, 212368, 313447, 626894, 1253788, 2507576, 4074811, 5015152, 8149622, 16299244, 32598488, 65196976]

約数ペア:

[(1, 65196976), (2, 32598488), (4, 16299244), (8, 8149622), (13, 5015152), (16, 4074811), (26, 2507576), (52, 1253788), (104, 626894), (208, 313447), (307, 212368), (614, 106184), (1021, 63856), (1228, 53092), (2042, 31928), (2456, 26546), (3991, 16336), (4084, 15964), (4912, 13273), (7982, 8168)]