77950984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1867}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 155342880

約数和(自身を除く): 77391896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 1867, 2456, 3734, 5219, 7468, 10438, 14936, 20876, 31739, 41752, 63478, 126956, 253912, 573169, 1146338, 2292676, 4585352, 9743873, 19487746, 38975492, 77950984]

約数ペア:

[(1, 77950984), (2, 38975492), (4, 19487746), (8, 9743873), (17, 4585352), (34, 2292676), (68, 1146338), (136, 573169), (307, 253912), (614, 126956), (1228, 63478), (1867, 41752), (2456, 31739), (3734, 20876), (5219, 14936), (7468, 10438)]