83872316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31249}}^1$

素因数の和:31325

約数の個数: 24

約数和(自身を含む): 162750000

約数和(自身を除く): 78877684

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 31249, 62498, 124996, 343739, 687478, 1374956, 1906189, 3812378, 7624756, 20968079, 41936158, 83872316]

約数ペア:

[(1, 83872316), (2, 41936158), (4, 20968079), (11, 7624756), (22, 3812378), (44, 1906189), (61, 1374956), (122, 687478), (244, 343739), (671, 124996), (1342, 62498), (2684, 31249)]