72447312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215617}}^1$

素因数の和:215635

約数の個数: 40

約数和(自身を含む): 213893056

約数和(自身を除く): 141445744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215617, 431234, 646851, 862468, 1293702, 1509319, 1724936, 2587404, 3018638, 3449872, 4527957, 5174808, 6037276, 9055914, 10349616, 12074552, 18111828, 24149104, 36223656, 72447312]

約数ペア:

[(1, 72447312), (2, 36223656), (3, 24149104), (4, 18111828), (6, 12074552), (7, 10349616), (8, 9055914), (12, 6037276), (14, 5174808), (16, 4527957), (21, 3449872), (24, 3018638), (28, 2587404), (42, 1724936), (48, 1509319), (56, 1293702), (84, 862468), (112, 646851), (168, 431234), (336, 215617)]