65408408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 134395200

約数和(自身を除く): 68986792

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 169, 202, 338, 404, 479, 676, 808, 958, 1313, 1352, 1916, 2626, 3832, 5252, 6227, 10504, 12454, 17069, 24908, 34138, 48379, 49816, 68276, 80951, 96758, 136552, 161902, 193516, 323804, 387032, 628927, 647608, 1257854, 2515708, 5031416, 8176051, 16352102, 32704204, 65408408]

約数ペア:

[(1, 65408408), (2, 32704204), (4, 16352102), (8, 8176051), (13, 5031416), (26, 2515708), (52, 1257854), (101, 647608), (104, 628927), (169, 387032), (202, 323804), (338, 193516), (404, 161902), (479, 136552), (676, 96758), (808, 80951), (958, 68276), (1313, 49816), (1352, 48379), (1916, 34138), (2626, 24908), (3832, 17069), (5252, 12454), (6227, 10504)]