85369988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 175488768

約数和(自身を除く): 90118780

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 1871, 2074, 2684, 3742, 4148, 7484, 11407, 20581, 22814, 31807, 41162, 45628, 63614, 82324, 114131, 127228, 228262, 349877, 456524, 699754, 1255441, 1399508, 1940227, 2510882, 3880454, 5021764, 7760908, 21342497, 42684994, 85369988]

約数ペア:

[(1, 85369988), (2, 42684994), (4, 21342497), (11, 7760908), (17, 5021764), (22, 3880454), (34, 2510882), (44, 1940227), (61, 1399508), (68, 1255441), (122, 699754), (187, 456524), (244, 349877), (374, 228262), (671, 127228), (748, 114131), (1037, 82324), (1342, 63614), (1871, 45628), (2074, 41162), (2684, 31807), (3742, 22814), (4148, 20581), (7484, 11407)]