31908816

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 96139680

約数和(自身を除く): 64230864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 283, 324, 348, 432, 464, 486, 522, 566, 648, 696, 783, 849, 972, 1044, 1132, 1296, 1392, 1566, 1698, 1944, 2088, 2264, 2349, 2547, 3132, 3396, 3888, 4176, 4528, 4698, 5094, 6264, 6792, 7047, 7641, 8207, 9396, 10188, 12528, 13584, 14094, 15282, 16414, 18792, 20376, 22923, 24621, 28188, 30564, 32828, 37584, 40752, 45846, 49242, 56376, 61128, 65656, 68769, 73863, 91692, 98484, 112752, 122256, 131312, 137538, 147726, 183384, 196968, 221589, 275076, 295452, 366768, 393936, 443178, 550152, 590904, 664767, 886356, 1100304, 1181808, 1329534, 1772712, 1994301, 2659068, 3545424, 3988602, 5318136, 7977204, 10636272, 15954408, 31908816]

約数ペア:

[(1, 31908816), (2, 15954408), (3, 10636272), (4, 7977204), (6, 5318136), (8, 3988602), (9, 3545424), (12, 2659068), (16, 1994301), (18, 1772712), (24, 1329534), (27, 1181808), (29, 1100304), (36, 886356), (48, 664767), (54, 590904), (58, 550152), (72, 443178), (81, 393936), (87, 366768), (108, 295452), (116, 275076), (144, 221589), (162, 196968), (174, 183384), (216, 147726), (232, 137538), (243, 131312), (261, 122256), (283, 112752), (324, 98484), (348, 91692), (432, 73863), (464, 68769), (486, 65656), (522, 61128), (566, 56376), (648, 49242), (696, 45846), (783, 40752), (849, 37584), (972, 32828), (1044, 30564), (1132, 28188), (1296, 24621), (1392, 22923), (1566, 20376), (1698, 18792), (1944, 16414), (2088, 15282), (2264, 14094), (2349, 13584), (2547, 12528), (3132, 10188), (3396, 9396), (3888, 8207), (4176, 7641), (4528, 7047), (4698, 6792), (5094, 6264)]