66618070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12641}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 64454186

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 12641, 25282, 63205, 126410, 214897, 391871, 429794, 783742, 1074485, 1959355, 2148970, 3918710, 6661807, 13323614, 33309035, 66618070]

約数ペア:

[(1, 66618070), (2, 33309035), (5, 13323614), (10, 6661807), (17, 3918710), (31, 2148970), (34, 1959355), (62, 1074485), (85, 783742), (155, 429794), (170, 391871), (310, 214897), (527, 126410), (1054, 63205), (2635, 25282), (5270, 12641)]