72245410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22367}}^1$

素因数の和:22410

約数の個数: 32

約数和(自身を含む): 144944640

約数和(自身を除く): 72699230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 22367, 44734, 111835, 223670, 380239, 424973, 760478, 849946, 1901195, 2124865, 3802390, 4249730, 7224541, 14449082, 36122705, 72245410]

約数ペア:

[(1, 72245410), (2, 36122705), (5, 14449082), (10, 7224541), (17, 4249730), (19, 3802390), (34, 2124865), (38, 1901195), (85, 849946), (95, 760478), (170, 424973), (190, 380239), (323, 223670), (646, 111835), (1615, 44734), (3230, 22367)]