66521286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 155937600

約数和(自身を除く): 89416314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1049, 1626, 2098, 2439, 3147, 3523, 4878, 6294, 7046, 9441, 10569, 13637, 18882, 21138, 27274, 31707, 40911, 63414, 81822, 122733, 245466, 284279, 568558, 852837, 1705674, 2558511, 3695627, 5117022, 7391254, 11086881, 22173762, 33260643, 66521286]

約数ペア:

[(1, 66521286), (2, 33260643), (3, 22173762), (6, 11086881), (9, 7391254), (13, 5117022), (18, 3695627), (26, 2558511), (39, 1705674), (78, 852837), (117, 568558), (234, 284279), (271, 245466), (542, 122733), (813, 81822), (1049, 63414), (1626, 40911), (2098, 31707), (2439, 27274), (3147, 21138), (3523, 18882), (4878, 13637), (6294, 10569), (7046, 9441)]