89267156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 175822080

約数和(自身を除く): 86554924

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 158, 244, 316, 421, 671, 842, 869, 1342, 1684, 1738, 2684, 3476, 4631, 4819, 9262, 9638, 18524, 19276, 25681, 33259, 51362, 53009, 66518, 102724, 106018, 133036, 212036, 282491, 365849, 564982, 731698, 1129964, 1463396, 2028799, 4057598, 8115196, 22316789, 44633578, 89267156]

約数ペア:

[(1, 89267156), (2, 44633578), (4, 22316789), (11, 8115196), (22, 4057598), (44, 2028799), (61, 1463396), (79, 1129964), (122, 731698), (158, 564982), (244, 365849), (316, 282491), (421, 212036), (671, 133036), (842, 106018), (869, 102724), (1342, 66518), (1684, 53009), (1738, 51362), (2684, 33259), (3476, 25681), (4631, 19276), (4819, 18524), (9262, 9638)]