8727431044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1\times {\mathrm{1741}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 16330204800

約数和(自身を除く): 7602773756

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 929, 1349, 1741, 1858, 2698, 3482, 3716, 5396, 6964, 17651, 33079, 35302, 65959, 66158, 70604, 123611, 131918, 132316, 247222, 263836, 494444, 1253221, 1617389, 2348609, 2506442, 3234778, 4697218, 5012884, 6469556, 9394436, 30730391, 61460782, 114834619, 122921564, 229669238, 459338476, 2181857761, 4363715522, 8727431044]

約数ペア:

[(1, 8727431044), (2, 4363715522), (4, 2181857761), (19, 459338476), (38, 229669238), (71, 122921564), (76, 114834619), (142, 61460782), (284, 30730391), (929, 9394436), (1349, 6469556), (1741, 5012884), (1858, 4697218), (2698, 3234778), (3482, 2506442), (3716, 2348609), (5396, 1617389), (6964, 1253221), (17651, 494444), (33079, 263836), (35302, 247222), (65959, 132316), (66158, 131918), (70604, 123611)]