72389616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{116009}}^1$

素因数の和:116033

約数の個数: 40

約数和(自身を含む): 201393360

約数和(自身を除く): 129003744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 116009, 232018, 348027, 464036, 696054, 928072, 1392108, 1508117, 1856144, 2784216, 3016234, 4524351, 5568432, 6032468, 9048702, 12064936, 18097404, 24129872, 36194808, 72389616]

約数ペア:

[(1, 72389616), (2, 36194808), (3, 24129872), (4, 18097404), (6, 12064936), (8, 9048702), (12, 6032468), (13, 5568432), (16, 4524351), (24, 3016234), (26, 2784216), (39, 1856144), (48, 1508117), (52, 1392108), (78, 928072), (104, 696054), (156, 464036), (208, 348027), (312, 232018), (624, 116009)]