83974904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 176517600

約数和(自身を除く): 92542696

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 139, 148, 157, 278, 296, 314, 481, 556, 628, 962, 1112, 1256, 1807, 1924, 2041, 3614, 3848, 4082, 5143, 5809, 7228, 8164, 10286, 11618, 14456, 16328, 20572, 21823, 23236, 41144, 43646, 46472, 66859, 75517, 87292, 133718, 151034, 174584, 267436, 283699, 302068, 534872, 567398, 604136, 807451, 1134796, 1614902, 2269592, 3229804, 6459608, 10496863, 20993726, 41987452, 83974904]

約数ペア:

[(1, 83974904), (2, 41987452), (4, 20993726), (8, 10496863), (13, 6459608), (26, 3229804), (37, 2269592), (52, 1614902), (74, 1134796), (104, 807451), (139, 604136), (148, 567398), (157, 534872), (278, 302068), (296, 283699), (314, 267436), (481, 174584), (556, 151034), (628, 133718), (962, 87292), (1112, 75517), (1256, 66859), (1807, 46472), (1924, 43646), (2041, 41144), (3614, 23236), (3848, 21823), (4082, 20572), (5143, 16328), (5809, 14456), (7228, 11618), (8164, 10286)]