89212424

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 196425600

約数和(自身を除く): 107213176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 139, 146, 157, 278, 292, 314, 511, 556, 584, 628, 973, 1022, 1099, 1112, 1256, 1946, 2044, 2198, 3892, 4088, 4396, 7784, 8792, 10147, 11461, 20294, 21823, 22922, 40588, 43646, 45844, 71029, 80227, 81176, 87292, 91688, 142058, 152761, 160454, 174584, 284116, 305522, 320908, 568232, 611044, 641816, 1222088, 1593079, 3186158, 6372316, 11151553, 12744632, 22303106, 44606212, 89212424]

約数ペア:

[(1, 89212424), (2, 44606212), (4, 22303106), (7, 12744632), (8, 11151553), (14, 6372316), (28, 3186158), (56, 1593079), (73, 1222088), (139, 641816), (146, 611044), (157, 568232), (278, 320908), (292, 305522), (314, 284116), (511, 174584), (556, 160454), (584, 152761), (628, 142058), (973, 91688), (1022, 87292), (1099, 81176), (1112, 80227), (1256, 71029), (1946, 45844), (2044, 43646), (2198, 40588), (3892, 22922), (4088, 21823), (4396, 20294), (7784, 11461), (8792, 10147)]