90999888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{270833}}^1$

素因数の和:270851

約数の個数: 40

約数和(自身を含む): 268667328

約数和(自身を除く): 177667440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 270833, 541666, 812499, 1083332, 1624998, 1895831, 2166664, 3249996, 3791662, 4333328, 5687493, 6499992, 7583324, 11374986, 12999984, 15166648, 22749972, 30333296, 45499944, 90999888]

約数ペア:

[(1, 90999888), (2, 45499944), (3, 30333296), (4, 22749972), (6, 15166648), (7, 12999984), (8, 11374986), (12, 7583324), (14, 6499992), (16, 5687493), (21, 4333328), (24, 3791662), (28, 3249996), (42, 2166664), (48, 1895831), (56, 1624998), (84, 1083332), (112, 812499), (168, 541666), (336, 270833)]