85337668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 167537664

約数和(自身を除く): 82199996

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 167, 317, 334, 403, 634, 668, 806, 1268, 1612, 2171, 4121, 4342, 5177, 8242, 8684, 9827, 10354, 16484, 19654, 20708, 39308, 52939, 67301, 105878, 127751, 134602, 211756, 255502, 269204, 511004, 688207, 1376414, 1641109, 2752828, 3282218, 6564436, 21334417, 42668834, 85337668]

約数ペア:

[(1, 85337668), (2, 42668834), (4, 21334417), (13, 6564436), (26, 3282218), (31, 2752828), (52, 1641109), (62, 1376414), (124, 688207), (167, 511004), (317, 269204), (334, 255502), (403, 211756), (634, 134602), (668, 127751), (806, 105878), (1268, 67301), (1612, 52939), (2171, 39308), (4121, 20708), (4342, 19654), (5177, 16484), (8242, 10354), (8684, 9827)]