65489104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 129634560

約数和(自身を除く): 64145456

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 263, 316, 394, 526, 632, 788, 1052, 1264, 1576, 2104, 3152, 4208, 15563, 20777, 31126, 41554, 51811, 62252, 83108, 103622, 124504, 166216, 207244, 249008, 332432, 414488, 828976, 4093069, 8186138, 16372276, 32744552, 65489104]

約数ペア:

[(1, 65489104), (2, 32744552), (4, 16372276), (8, 8186138), (16, 4093069), (79, 828976), (158, 414488), (197, 332432), (263, 249008), (316, 207244), (394, 166216), (526, 124504), (632, 103622), (788, 83108), (1052, 62252), (1264, 51811), (1576, 41554), (2104, 31126), (3152, 20777), (4208, 15563)]