61279608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 165987360

約数和(自身を除く): 104707752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 997, 1182, 1576, 1994, 2364, 2561, 2991, 3988, 4728, 5122, 5982, 7683, 7976, 10244, 11964, 12961, 15366, 20488, 23928, 25922, 30732, 38883, 51844, 61464, 77766, 103688, 155532, 196409, 311064, 392818, 589227, 785636, 1178454, 1571272, 2356908, 2553317, 4713816, 5106634, 7659951, 10213268, 15319902, 20426536, 30639804, 61279608]

約数ペア:

[(1, 61279608), (2, 30639804), (3, 20426536), (4, 15319902), (6, 10213268), (8, 7659951), (12, 5106634), (13, 4713816), (24, 2553317), (26, 2356908), (39, 1571272), (52, 1178454), (78, 785636), (104, 589227), (156, 392818), (197, 311064), (312, 196409), (394, 155532), (591, 103688), (788, 77766), (997, 61464), (1182, 51844), (1576, 38883), (1994, 30732), (2364, 25922), (2561, 23928), (2991, 20488), (3988, 15366), (4728, 12961), (5122, 11964), (5982, 10244), (7683, 7976)]