42124796

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 87869376

約数和(自身を除く): 45744580

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 557, 1022, 1036, 1114, 2044, 2228, 2701, 3899, 5402, 7798, 10804, 15596, 18907, 20609, 37814, 40661, 41218, 75628, 81322, 82436, 144263, 162644, 284627, 288526, 569254, 577052, 1138508, 1504457, 3008914, 6017828, 10531199, 21062398, 42124796]

約数ペア:

[(1, 42124796), (2, 21062398), (4, 10531199), (7, 6017828), (14, 3008914), (28, 1504457), (37, 1138508), (73, 577052), (74, 569254), (146, 288526), (148, 284627), (259, 162644), (292, 144263), (511, 82436), (518, 81322), (557, 75628), (1022, 41218), (1036, 40661), (1114, 37814), (2044, 20609), (2228, 18907), (2701, 15596), (3899, 10804), (5402, 7798)]