86728266

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 114549174

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 103, 186, 206, 279, 309, 503, 558, 618, 837, 927, 1006, 1509, 1674, 1854, 2781, 3018, 3193, 4527, 5562, 6386, 9054, 9579, 13581, 15593, 19158, 27162, 28737, 31186, 46779, 51809, 57474, 86211, 93558, 103618, 140337, 155427, 172422, 280674, 310854, 421011, 466281, 842022, 932562, 1398843, 1606079, 2797686, 3212158, 4818237, 9636474, 14454711, 28909422, 43364133, 86728266]

約数ペア:

[(1, 86728266), (2, 43364133), (3, 28909422), (6, 14454711), (9, 9636474), (18, 4818237), (27, 3212158), (31, 2797686), (54, 1606079), (62, 1398843), (93, 932562), (103, 842022), (186, 466281), (206, 421011), (279, 310854), (309, 280674), (503, 172422), (558, 155427), (618, 140337), (837, 103618), (927, 93558), (1006, 86211), (1509, 57474), (1674, 51809), (1854, 46779), (2781, 31186), (3018, 28737), (3193, 27162), (4527, 19158), (5562, 15593), (6386, 13581), (9054, 9579)]