91889668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 179363520

約数和(自身を除く): 87473852

約数列:

[1, 2, 4, 13, 26, 52, 59, 61, 118, 122, 236, 244, 491, 767, 793, 982, 1534, 1586, 1964, 3068, 3172, 3599, 6383, 7198, 12766, 14396, 25532, 28969, 29951, 46787, 57938, 59902, 93574, 115876, 119804, 187148, 376597, 389363, 753194, 778726, 1506388, 1557452, 1767109, 3534218, 7068436, 22972417, 45944834, 91889668]

約数ペア:

[(1, 91889668), (2, 45944834), (4, 22972417), (13, 7068436), (26, 3534218), (52, 1767109), (59, 1557452), (61, 1506388), (118, 778726), (122, 753194), (236, 389363), (244, 376597), (491, 187148), (767, 119804), (793, 115876), (982, 93574), (1534, 59902), (1586, 57938), (1964, 46787), (3068, 29951), (3172, 28969), (3599, 25532), (6383, 14396), (7198, 12766)]