68094910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 138991104

約数和(自身を除く): 70896194

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 277, 305, 310, 403, 554, 610, 793, 806, 1385, 1586, 1891, 2015, 2770, 3601, 3782, 3965, 4030, 7202, 7930, 8587, 9455, 16897, 17174, 18005, 18910, 24583, 33794, 36010, 42935, 49166, 84485, 85870, 111631, 122915, 168970, 219661, 223262, 245830, 439322, 523807, 558155, 1047614, 1098305, 1116310, 2196610, 2619035, 5238070, 6809491, 13618982, 34047455, 68094910]

約数ペア:

[(1, 68094910), (2, 34047455), (5, 13618982), (10, 6809491), (13, 5238070), (26, 2619035), (31, 2196610), (61, 1116310), (62, 1098305), (65, 1047614), (122, 558155), (130, 523807), (155, 439322), (277, 245830), (305, 223262), (310, 219661), (403, 168970), (554, 122915), (610, 111631), (793, 85870), (806, 84485), (1385, 49166), (1586, 42935), (1891, 36010), (2015, 33794), (2770, 24583), (3601, 18910), (3782, 18005), (3965, 17174), (4030, 16897), (7202, 9455), (7930, 8587)]