31016336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3699

約数の個数: 40

約数和(自身を含む): 66313464

約数和(自身を除く): 35297128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 3637, 4264, 7274, 8528, 14548, 29096, 47281, 58192, 94562, 149117, 189124, 298234, 378248, 596468, 756496, 1192936, 1938521, 2385872, 3877042, 7754084, 15508168, 31016336]

約数ペア:

[(1, 31016336), (2, 15508168), (4, 7754084), (8, 3877042), (13, 2385872), (16, 1938521), (26, 1192936), (41, 756496), (52, 596468), (82, 378248), (104, 298234), (164, 189124), (208, 149117), (328, 94562), (533, 58192), (656, 47281), (1066, 29096), (2132, 14548), (3637, 8528), (4264, 7274)]