80387874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10459}}^1$

素因数の和:10535

約数の個数: 48

約数和(自身を含む): 202338240

約数和(自身を除く): 121950366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 10459, 20918, 31377, 62754, 73213, 94131, 146426, 188262, 219639, 439278, 637999, 658917, 1275998, 1317834, 1913997, 3827994, 4465993, 5741991, 8931986, 11483982, 13397979, 26795958, 40193937, 80387874]

約数ペア:

[(1, 80387874), (2, 40193937), (3, 26795958), (6, 13397979), (7, 11483982), (9, 8931986), (14, 5741991), (18, 4465993), (21, 3827994), (42, 1913997), (61, 1317834), (63, 1275998), (122, 658917), (126, 637999), (183, 439278), (366, 219639), (427, 188262), (549, 146426), (854, 94131), (1098, 73213), (1281, 62754), (2562, 31377), (3843, 20918), (7686, 10459)]