79665904

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 157333680

約数和(自身を除く): 77667776

約数列:

[1, 2, 4, 8, 16, 113, 139, 226, 278, 317, 452, 556, 634, 904, 1112, 1268, 1808, 2224, 2536, 5072, 15707, 31414, 35821, 44063, 62828, 71642, 88126, 125656, 143284, 176252, 251312, 286568, 352504, 573136, 705008, 4979119, 9958238, 19916476, 39832952, 79665904]

約数ペア:

[(1, 79665904), (2, 39832952), (4, 19916476), (8, 9958238), (16, 4979119), (113, 705008), (139, 573136), (226, 352504), (278, 286568), (317, 251312), (452, 176252), (556, 143284), (634, 125656), (904, 88126), (1112, 71642), (1268, 62828), (1808, 44063), (2224, 35821), (2536, 31414), (5072, 15707)]