31786644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 80805312

約数和(自身を除く): 49018668

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 53, 69, 82, 92, 106, 123, 138, 159, 164, 212, 246, 276, 318, 492, 636, 943, 1219, 1886, 2173, 2438, 2809, 2829, 3657, 3772, 4346, 4876, 5618, 5658, 6519, 7314, 8427, 8692, 11236, 11316, 13038, 14628, 16854, 26076, 33708, 49979, 64607, 99958, 115169, 129214, 149937, 193821, 199916, 230338, 258428, 299874, 345507, 387642, 460676, 599748, 691014, 775284, 1382028, 2648887, 5297774, 7946661, 10595548, 15893322, 31786644]

約数ペア:

[(1, 31786644), (2, 15893322), (3, 10595548), (4, 7946661), (6, 5297774), (12, 2648887), (23, 1382028), (41, 775284), (46, 691014), (53, 599748), (69, 460676), (82, 387642), (92, 345507), (106, 299874), (123, 258428), (138, 230338), (159, 199916), (164, 193821), (212, 149937), (246, 129214), (276, 115169), (318, 99958), (492, 64607), (636, 49979), (943, 33708), (1219, 26076), (1886, 16854), (2173, 14628), (2438, 13038), (2809, 11316), (2829, 11236), (3657, 8692), (3772, 8427), (4346, 7314), (4876, 6519), (5618, 5658)]