91027216

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 211736448

約数和(自身を除く): 120709232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 461, 574, 602, 656, 688, 922, 1148, 1204, 1763, 1844, 2296, 2408, 3227, 3526, 3688, 4592, 4816, 6454, 7052, 7376, 12341, 12908, 14104, 18901, 19823, 24682, 25816, 28208, 37802, 39646, 49364, 51632, 75604, 79292, 98728, 132307, 138761, 151208, 158584, 197456, 264614, 277522, 302416, 317168, 529228, 555044, 812743, 1058456, 1110088, 1625486, 2116912, 2220176, 3250972, 5689201, 6501944, 11378402, 13003888, 22756804, 45513608, 91027216]

約数ペア:

[(1, 91027216), (2, 45513608), (4, 22756804), (7, 13003888), (8, 11378402), (14, 6501944), (16, 5689201), (28, 3250972), (41, 2220176), (43, 2116912), (56, 1625486), (82, 1110088), (86, 1058456), (112, 812743), (164, 555044), (172, 529228), (287, 317168), (301, 302416), (328, 277522), (344, 264614), (461, 197456), (574, 158584), (602, 151208), (656, 138761), (688, 132307), (922, 98728), (1148, 79292), (1204, 75604), (1763, 51632), (1844, 49364), (2296, 39646), (2408, 37802), (3227, 28208), (3526, 25816), (3688, 24682), (4592, 19823), (4816, 18901), (6454, 14104), (7052, 12908), (7376, 12341)]