64739631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 100454400

約数和(自身を除く): 35714769

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 869, 1307, 1501, 2607, 3921, 4503, 14377, 16511, 24833, 43131, 49533, 74499, 103253, 273163, 309759, 819489, 1135783, 1961807, 3407349, 5885421, 21579877, 64739631]

約数ペア:

[(1, 64739631), (3, 21579877), (11, 5885421), (19, 3407349), (33, 1961807), (57, 1135783), (79, 819489), (209, 309759), (237, 273163), (627, 103253), (869, 74499), (1307, 49533), (1501, 43131), (2607, 24833), (3921, 16511), (4503, 14377)]