61809972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{15017}}^1$

素因数の和:15045

約数の個数: 48

約数和(自身を含む): 168201600

約数和(自身を除く): 106391628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 15017, 30034, 45051, 60068, 90102, 105119, 180204, 210238, 315357, 420476, 630714, 735833, 1261428, 1471666, 2207499, 2943332, 4414998, 5150831, 8829996, 10301662, 15452493, 20603324, 30904986, 61809972]

約数ペア:

[(1, 61809972), (2, 30904986), (3, 20603324), (4, 15452493), (6, 10301662), (7, 8829996), (12, 5150831), (14, 4414998), (21, 2943332), (28, 2207499), (42, 1471666), (49, 1261428), (84, 735833), (98, 630714), (147, 420476), (196, 315357), (294, 210238), (343, 180204), (588, 105119), (686, 90102), (1029, 60068), (1372, 45051), (2058, 30034), (4116, 15017)]