31741686

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 75893760

約数和(自身を除く): 44152074

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 487, 639, 918, 974, 1207, 1278, 1461, 1917, 2414, 2922, 3621, 3834, 4383, 7242, 8279, 8766, 10863, 13149, 16558, 21726, 24837, 26298, 32589, 34577, 49674, 65178, 69154, 74511, 103731, 149022, 207462, 223533, 311193, 447066, 587809, 622386, 933579, 1175618, 1763427, 1867158, 3526854, 5290281, 10580562, 15870843, 31741686]

約数ペア:

[(1, 31741686), (2, 15870843), (3, 10580562), (6, 5290281), (9, 3526854), (17, 1867158), (18, 1763427), (27, 1175618), (34, 933579), (51, 622386), (54, 587809), (71, 447066), (102, 311193), (142, 223533), (153, 207462), (213, 149022), (306, 103731), (426, 74511), (459, 69154), (487, 65178), (639, 49674), (918, 34577), (974, 32589), (1207, 26298), (1278, 24837), (1461, 21726), (1917, 16558), (2414, 13149), (2922, 10863), (3621, 8766), (3834, 8279), (4383, 7242)]