31150008

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 88993080

約数和(自身を除く): 57843072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 907, 954, 1272, 1431, 1814, 1908, 2721, 2862, 3628, 3816, 4293, 5442, 5724, 7256, 8163, 8586, 10884, 11448, 16326, 17172, 21768, 24489, 32652, 34344, 48071, 48978, 65304, 73467, 96142, 97956, 144213, 146934, 192284, 195912, 288426, 293868, 384568, 432639, 576852, 587736, 865278, 1153704, 1297917, 1730556, 2595834, 3461112, 3893751, 5191668, 7787502, 10383336, 15575004, 31150008]

約数ペア:

[(1, 31150008), (2, 15575004), (3, 10383336), (4, 7787502), (6, 5191668), (8, 3893751), (9, 3461112), (12, 2595834), (18, 1730556), (24, 1297917), (27, 1153704), (36, 865278), (53, 587736), (54, 576852), (72, 432639), (81, 384568), (106, 293868), (108, 288426), (159, 195912), (162, 192284), (212, 146934), (216, 144213), (318, 97956), (324, 96142), (424, 73467), (477, 65304), (636, 48978), (648, 48071), (907, 34344), (954, 32652), (1272, 24489), (1431, 21768), (1814, 17172), (1908, 16326), (2721, 11448), (2862, 10884), (3628, 8586), (3816, 8163), (4293, 7256), (5442, 5724)]