10883988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 28828800

約数和(自身を除く): 17944812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 89, 129, 158, 172, 178, 237, 258, 267, 316, 356, 387, 474, 516, 534, 711, 774, 801, 948, 1068, 1422, 1548, 1602, 2844, 3204, 3397, 3827, 6794, 7031, 7654, 10191, 11481, 13588, 14062, 15308, 20382, 21093, 22962, 28124, 30573, 34443, 40764, 42186, 45924, 61146, 63279, 68886, 84372, 122292, 126558, 137772, 253116, 302333, 604666, 906999, 1209332, 1813998, 2720997, 3627996, 5441994, 10883988]

約数ペア:

[(1, 10883988), (2, 5441994), (3, 3627996), (4, 2720997), (6, 1813998), (9, 1209332), (12, 906999), (18, 604666), (36, 302333), (43, 253116), (79, 137772), (86, 126558), (89, 122292), (129, 84372), (158, 68886), (172, 63279), (178, 61146), (237, 45924), (258, 42186), (267, 40764), (316, 34443), (356, 30573), (387, 28124), (474, 22962), (516, 21093), (534, 20382), (711, 15308), (774, 14062), (801, 13588), (948, 11481), (1068, 10191), (1422, 7654), (1548, 7031), (1602, 6794), (2844, 3827), (3204, 3397)]