65303928

素因数分解:

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

素因数の和:226

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 124776072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 79, 86, 89, 108, 129, 158, 172, 178, 216, 237, 258, 267, 316, 344, 356, 387, 474, 516, 534, 632, 711, 712, 774, 801, 948, 1032, 1068, 1161, 1422, 1548, 1602, 1896, 2133, 2136, 2322, 2403, 2844, 3096, 3204, 3397, 3827, 4266, 4644, 4806, 5688, 6408, 6794, 7031, 7654, 8532, 9288, 9612, 10191, 11481, 13588, 14062, 15308, 17064, 19224, 20382, 21093, 22962, 27176, 28124, 30573, 30616, 34443, 40764, 42186, 45924, 56248, 61146, 63279, 68886, 81528, 84372, 91719, 91848, 103329, 122292, 126558, 137772, 168744, 183438, 189837, 206658, 244584, 253116, 275544, 302333, 366876, 379674, 413316, 506232, 604666, 733752, 759348, 826632, 906999, 1209332, 1518696, 1813998, 2418664, 2720997, 3627996, 5441994, 7255992, 8162991, 10883988, 16325982, 21767976, 32651964, 65303928]

約数ペア:

[(1, 65303928), (2, 32651964), (3, 21767976), (4, 16325982), (6, 10883988), (8, 8162991), (9, 7255992), (12, 5441994), (18, 3627996), (24, 2720997), (27, 2418664), (36, 1813998), (43, 1518696), (54, 1209332), (72, 906999), (79, 826632), (86, 759348), (89, 733752), (108, 604666), (129, 506232), (158, 413316), (172, 379674), (178, 366876), (216, 302333), (237, 275544), (258, 253116), (267, 244584), (316, 206658), (344, 189837), (356, 183438), (387, 168744), (474, 137772), (516, 126558), (534, 122292), (632, 103329), (711, 91848), (712, 91719), (774, 84372), (801, 81528), (948, 68886), (1032, 63279), (1068, 61146), (1161, 56248), (1422, 45924), (1548, 42186), (1602, 40764), (1896, 34443), (2133, 30616), (2136, 30573), (2322, 28124), (2403, 27176), (2844, 22962), (3096, 21093), (3204, 20382), (3397, 19224), (3827, 17064), (4266, 15308), (4644, 14062), (4806, 13588), (5688, 11481), (6408, 10191), (6794, 9612), (7031, 9288), (7654, 8532)]