31026072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 98242560

約数和(自身を除く): 67216488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 103, 132, 154, 163, 168, 206, 231, 264, 308, 309, 326, 412, 462, 489, 616, 618, 652, 721, 824, 924, 978, 1133, 1141, 1236, 1304, 1442, 1793, 1848, 1956, 2163, 2266, 2282, 2472, 2884, 3399, 3423, 3586, 3912, 4326, 4532, 4564, 5379, 5768, 6798, 6846, 7172, 7931, 8652, 9064, 9128, 10758, 12551, 13596, 13692, 14344, 15862, 16789, 17304, 21516, 23793, 25102, 27192, 27384, 31724, 33578, 37653, 43032, 47586, 50204, 50367, 63448, 67156, 75306, 95172, 100408, 100734, 117523, 134312, 150612, 184679, 190344, 201468, 235046, 301224, 352569, 369358, 402936, 470092, 554037, 705138, 738716, 940184, 1108074, 1292753, 1410276, 1477432, 2216148, 2585506, 2820552, 3878259, 4432296, 5171012, 7756518, 10342024, 15513036, 31026072]

約数ペア:

[(1, 31026072), (2, 15513036), (3, 10342024), (4, 7756518), (6, 5171012), (7, 4432296), (8, 3878259), (11, 2820552), (12, 2585506), (14, 2216148), (21, 1477432), (22, 1410276), (24, 1292753), (28, 1108074), (33, 940184), (42, 738716), (44, 705138), (56, 554037), (66, 470092), (77, 402936), (84, 369358), (88, 352569), (103, 301224), (132, 235046), (154, 201468), (163, 190344), (168, 184679), (206, 150612), (231, 134312), (264, 117523), (308, 100734), (309, 100408), (326, 95172), (412, 75306), (462, 67156), (489, 63448), (616, 50367), (618, 50204), (652, 47586), (721, 43032), (824, 37653), (924, 33578), (978, 31724), (1133, 27384), (1141, 27192), (1236, 25102), (1304, 23793), (1442, 21516), (1793, 17304), (1848, 16789), (1956, 15862), (2163, 14344), (2266, 13692), (2282, 13596), (2472, 12551), (2884, 10758), (3399, 9128), (3423, 9064), (3586, 8652), (3912, 7931), (4326, 7172), (4532, 6846), (4564, 6798), (5379, 5768)]