31074966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 75260640

約数和(自身を除く): 44185674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 79, 82, 117, 123, 158, 234, 237, 246, 369, 474, 533, 711, 738, 1027, 1066, 1422, 1599, 1681, 2054, 3081, 3198, 3239, 3362, 4797, 5043, 6162, 6478, 9243, 9594, 9717, 10086, 15129, 18486, 19434, 21853, 29151, 30258, 42107, 43706, 58302, 65559, 84214, 126321, 131118, 132799, 196677, 252642, 265598, 378963, 393354, 398397, 757926, 796794, 1195191, 1726387, 2390382, 3452774, 5179161, 10358322, 15537483, 31074966]

約数ペア:

[(1, 31074966), (2, 15537483), (3, 10358322), (6, 5179161), (9, 3452774), (13, 2390382), (18, 1726387), (26, 1195191), (39, 796794), (41, 757926), (78, 398397), (79, 393354), (82, 378963), (117, 265598), (123, 252642), (158, 196677), (234, 132799), (237, 131118), (246, 126321), (369, 84214), (474, 65559), (533, 58302), (711, 43706), (738, 42107), (1027, 30258), (1066, 29151), (1422, 21853), (1599, 19434), (1681, 18486), (2054, 15129), (3081, 10086), (3198, 9717), (3239, 9594), (3362, 9243), (4797, 6478), (5043, 6162)]