87118304

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29917}}^1$

素因数の和:29947

約数の個数: 48

約数和(自身を含む): 211101408

約数和(自身を除く): 123983104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 29917, 59834, 119668, 209419, 239336, 388921, 418838, 478672, 777842, 837676, 957344, 1555684, 1675352, 2722447, 3111368, 3350704, 5444894, 6222736, 6701408, 10889788, 12445472, 21779576, 43559152, 87118304]

約数ペア:

[(1, 87118304), (2, 43559152), (4, 21779576), (7, 12445472), (8, 10889788), (13, 6701408), (14, 6222736), (16, 5444894), (26, 3350704), (28, 3111368), (32, 2722447), (52, 1675352), (56, 1555684), (91, 957344), (104, 837676), (112, 777842), (182, 478672), (208, 418838), (224, 388921), (364, 239336), (416, 209419), (728, 119668), (1456, 59834), (2912, 29917)]