65290472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36929}}^1$

素因数の和:36965

約数の個数: 32

約数和(自身を含む): 139595400

約数和(自身を除く): 74304928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36929, 73858, 147716, 295432, 480077, 627793, 960154, 1255586, 1920308, 2511172, 3840616, 5022344, 8161309, 16322618, 32645236, 65290472]

約数ペア:

[(1, 65290472), (2, 32645236), (4, 16322618), (8, 8161309), (13, 5022344), (17, 3840616), (26, 2511172), (34, 1920308), (52, 1255586), (68, 960154), (104, 627793), (136, 480077), (221, 295432), (442, 147716), (884, 73858), (1768, 36929)]