76720864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 174481776

約数和(自身を除く): 97760912

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 12821, 25642, 51284, 102568, 141031, 205136, 217957, 282062, 410272, 435914, 564124, 871828, 1128248, 1743656, 2256496, 2397527, 3487312, 4512992, 4795054, 6974624, 9590108, 19180216, 38360432, 76720864]

約数ペア:

[(1, 76720864), (2, 38360432), (4, 19180216), (8, 9590108), (11, 6974624), (16, 4795054), (17, 4512992), (22, 3487312), (32, 2397527), (34, 2256496), (44, 1743656), (68, 1128248), (88, 871828), (136, 564124), (176, 435914), (187, 410272), (272, 282062), (352, 217957), (374, 205136), (544, 141031), (748, 102568), (1496, 51284), (2992, 25642), (5984, 12821)]