72783312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216617}}^1$

素因数の和:216635

約数の個数: 40

約数和(自身を含む): 214885056

約数和(自身を除く): 142101744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216617, 433234, 649851, 866468, 1299702, 1516319, 1732936, 2599404, 3032638, 3465872, 4548957, 5198808, 6065276, 9097914, 10397616, 12130552, 18195828, 24261104, 36391656, 72783312]

約数ペア:

[(1, 72783312), (2, 36391656), (3, 24261104), (4, 18195828), (6, 12130552), (7, 10397616), (8, 9097914), (12, 6065276), (14, 5198808), (16, 4548957), (21, 3465872), (24, 3032638), (28, 2599404), (42, 1732936), (48, 1516319), (56, 1299702), (84, 866468), (112, 649851), (168, 433234), (336, 216617)]