9939885552

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1571

約数の個数: 120

約数和(自身を含む): 28098062720

約数和(自身を除く): 18158177168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 631, 787, 834, 1112, 1251, 1262, 1574, 1668, 1893, 2224, 2361, 2502, 2524, 3148, 3336, 3786, 4722, 5004, 5048, 5679, 6296, 6672, 7083, 7572, 9444, 10008, 10096, 11358, 12592, 14166, 15144, 18888, 20016, 22716, 28332, 30288, 37776, 45432, 56664, 87709, 90864, 109393, 113328, 175418, 218786, 263127, 328179, 350836, 437572, 496597, 526254, 656358, 701672, 789381, 875144, 984537, 993194, 1052508, 1312716, 1403344, 1489791, 1578762, 1750288, 1969074, 1986388, 2105016, 2625432, 2979582, 3157524, 3938148, 3972776, 4210032, 4469373, 5250864, 5959164, 6315048, 7876296, 7945552, 8938746, 11918328, 12630096, 15752592, 17877492, 23836656, 35754984, 69026983, 71509968, 138053966, 207080949, 276107932, 414161898, 552215864, 621242847, 828323796, 1104431728, 1242485694, 1656647592, 2484971388, 3313295184, 4969942776, 9939885552]

約数ペア:

[(1, 9939885552), (2, 4969942776), (3, 3313295184), (4, 2484971388), (6, 1656647592), (8, 1242485694), (9, 1104431728), (12, 828323796), (16, 621242847), (18, 552215864), (24, 414161898), (36, 276107932), (48, 207080949), (72, 138053966), (139, 71509968), (144, 69026983), (278, 35754984), (417, 23836656), (556, 17877492), (631, 15752592), (787, 12630096), (834, 11918328), (1112, 8938746), (1251, 7945552), (1262, 7876296), (1574, 6315048), (1668, 5959164), (1893, 5250864), (2224, 4469373), (2361, 4210032), (2502, 3972776), (2524, 3938148), (3148, 3157524), (3336, 2979582), (3786, 2625432), (4722, 2105016), (5004, 1986388), (5048, 1969074), (5679, 1750288), (6296, 1578762), (6672, 1489791), (7083, 1403344), (7572, 1312716), (9444, 1052508), (10008, 993194), (10096, 984537), (11358, 875144), (12592, 789381), (14166, 701672), (15144, 656358), (18888, 526254), (20016, 496597), (22716, 437572), (28332, 350836), (30288, 328179), (37776, 263127), (45432, 218786), (56664, 175418), (87709, 113328), (90864, 109393)]