65776518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 151772400

約数和(自身を除く): 85995882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 2161, 3382, 4322, 5073, 6483, 10146, 12966, 15219, 19449, 30438, 38898, 41059, 82118, 123177, 192329, 246354, 369531, 384658, 576987, 739062, 1153974, 1730961, 3461922, 3654251, 7308502, 10962753, 21925506, 32888259, 65776518]

約数ペア:

[(1, 65776518), (2, 32888259), (3, 21925506), (6, 10962753), (9, 7308502), (18, 3654251), (19, 3461922), (38, 1730961), (57, 1153974), (89, 739062), (114, 576987), (171, 384658), (178, 369531), (267, 246354), (342, 192329), (534, 123177), (801, 82118), (1602, 41059), (1691, 38898), (2161, 30438), (3382, 19449), (4322, 15219), (5073, 12966), (6483, 10146)]