31485384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 98280000

約数和(自身を除く): 66794616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 179, 252, 349, 358, 504, 537, 698, 716, 1047, 1074, 1253, 1396, 1432, 1611, 2094, 2148, 2443, 2506, 2792, 3141, 3222, 3759, 4188, 4296, 4886, 5012, 6282, 6444, 7329, 7518, 8376, 9772, 10024, 11277, 12564, 12888, 14658, 15036, 19544, 21987, 22554, 25128, 29316, 30072, 43974, 45108, 58632, 62471, 87948, 90216, 124942, 175896, 187413, 249884, 374826, 437297, 499768, 562239, 749652, 874594, 1124478, 1311891, 1499304, 1749188, 2248956, 2623782, 3498376, 3935673, 4497912, 5247564, 7871346, 10495128, 15742692, 31485384]

約数ペア:

[(1, 31485384), (2, 15742692), (3, 10495128), (4, 7871346), (6, 5247564), (7, 4497912), (8, 3935673), (9, 3498376), (12, 2623782), (14, 2248956), (18, 1749188), (21, 1499304), (24, 1311891), (28, 1124478), (36, 874594), (42, 749652), (56, 562239), (63, 499768), (72, 437297), (84, 374826), (126, 249884), (168, 187413), (179, 175896), (252, 124942), (349, 90216), (358, 87948), (504, 62471), (537, 58632), (698, 45108), (716, 43974), (1047, 30072), (1074, 29316), (1253, 25128), (1396, 22554), (1432, 21987), (1611, 19544), (2094, 15036), (2148, 14658), (2443, 12888), (2506, 12564), (2792, 11277), (3141, 10024), (3222, 9772), (3759, 8376), (4188, 7518), (4296, 7329), (4886, 6444), (5012, 6282)]