64194928

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1867}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 142685312

約数和(自身を除く): 78490384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 1867, 2149, 2456, 3734, 4298, 4912, 7468, 8596, 13069, 14936, 17192, 26138, 29872, 34384, 52276, 104552, 209104, 573169, 1146338, 2292676, 4012183, 4585352, 8024366, 9170704, 16048732, 32097464, 64194928]

約数ペア:

[(1, 64194928), (2, 32097464), (4, 16048732), (7, 9170704), (8, 8024366), (14, 4585352), (16, 4012183), (28, 2292676), (56, 1146338), (112, 573169), (307, 209104), (614, 104552), (1228, 52276), (1867, 34384), (2149, 29872), (2456, 26138), (3734, 17192), (4298, 14936), (4912, 13069), (7468, 8596)]