31230108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9563

約数の個数: 72

約数和(自身を含む): 97170528

約数和(自身を除く): 65940420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9533, 19066, 28599, 38132, 57198, 66731, 85797, 114396, 123929, 133462, 171594, 200193, 247858, 266924, 343188, 371787, 400386, 495716, 600579, 743574, 800772, 867503, 1115361, 1201158, 1487148, 1735006, 2230722, 2402316, 2602509, 3470012, 4461444, 5205018, 7807527, 10410036, 15615054, 31230108]

約数ペア:

[(1, 31230108), (2, 15615054), (3, 10410036), (4, 7807527), (6, 5205018), (7, 4461444), (9, 3470012), (12, 2602509), (13, 2402316), (14, 2230722), (18, 1735006), (21, 1487148), (26, 1201158), (28, 1115361), (36, 867503), (39, 800772), (42, 743574), (52, 600579), (63, 495716), (78, 400386), (84, 371787), (91, 343188), (117, 266924), (126, 247858), (156, 200193), (182, 171594), (234, 133462), (252, 123929), (273, 114396), (364, 85797), (468, 66731), (546, 57198), (819, 38132), (1092, 28599), (1638, 19066), (3276, 9533)]