51479376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82499}}^1$

素因数の和:82523

約数の個数: 40

約数和(自身を含む): 143220000

約数和(自身を除く): 91740624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 82499, 164998, 247497, 329996, 494994, 659992, 989988, 1072487, 1319984, 1979976, 2144974, 3217461, 3959952, 4289948, 6434922, 8579896, 12869844, 17159792, 25739688, 51479376]

約数ペア:

[(1, 51479376), (2, 25739688), (3, 17159792), (4, 12869844), (6, 8579896), (8, 6434922), (12, 4289948), (13, 3959952), (16, 3217461), (24, 2144974), (26, 1979976), (39, 1319984), (48, 1072487), (52, 989988), (78, 659992), (104, 494994), (156, 329996), (208, 247497), (312, 164998), (624, 82499)]