31190616

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 87199200

約数和(自身を除く): 56008584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 733, 788, 1182, 1466, 1576, 1773, 2199, 2364, 2932, 3546, 4398, 4728, 5319, 5864, 6597, 7092, 8796, 10638, 13194, 14184, 17592, 19791, 21276, 26388, 39582, 42552, 52776, 79164, 144401, 158328, 288802, 433203, 577604, 866406, 1155208, 1299609, 1732812, 2599218, 3465624, 3898827, 5198436, 7797654, 10396872, 15595308, 31190616]

約数ペア:

[(1, 31190616), (2, 15595308), (3, 10396872), (4, 7797654), (6, 5198436), (8, 3898827), (9, 3465624), (12, 2599218), (18, 1732812), (24, 1299609), (27, 1155208), (36, 866406), (54, 577604), (72, 433203), (108, 288802), (197, 158328), (216, 144401), (394, 79164), (591, 52776), (733, 42552), (788, 39582), (1182, 26388), (1466, 21276), (1576, 19791), (1773, 17592), (2199, 14184), (2364, 13194), (2932, 10638), (3546, 8796), (4398, 7092), (4728, 6597), (5319, 5864)]