65308984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7949}}^1$

素因数の和:8047

約数の個数: 32

約数和(自身を含む): 133560000

約数和(自身を除く): 68251016

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 7949, 8216, 15898, 31796, 63592, 103337, 206674, 413348, 627971, 826696, 1255942, 2511884, 5023768, 8163623, 16327246, 32654492, 65308984]

約数ペア:

[(1, 65308984), (2, 32654492), (4, 16327246), (8, 8163623), (13, 5023768), (26, 2511884), (52, 1255942), (79, 826696), (104, 627971), (158, 413348), (316, 206674), (632, 103337), (1027, 63592), (2054, 31796), (4108, 15898), (7949, 8216)]