77936248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2441}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 157948560

約数和(自身を除く): 80012312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2441, 2456, 3991, 4882, 7982, 9764, 15964, 19528, 31733, 31928, 63466, 126932, 253864, 749387, 1498774, 2997548, 5995096, 9742031, 19484062, 38968124, 77936248]

約数ペア:

[(1, 77936248), (2, 38968124), (4, 19484062), (8, 9742031), (13, 5995096), (26, 2997548), (52, 1498774), (104, 749387), (307, 253864), (614, 126932), (1228, 63466), (2441, 31928), (2456, 31733), (3991, 19528), (4882, 15964), (7982, 9764)]