49783552

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 122362016

約数和(自身を除く): 72578464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2137, 2912, 3328, 4274, 5824, 8548, 11648, 14959, 17096, 23296, 27781, 29918, 34192, 55562, 59836, 68384, 111124, 119672, 136768, 194467, 222248, 239344, 273536, 388934, 444496, 478688, 547072, 777868, 888992, 957376, 1555736, 1777984, 1914752, 3111472, 3555968, 3829504, 6222944, 7111936, 12445888, 24891776, 49783552]

約数ペア:

[(1, 49783552), (2, 24891776), (4, 12445888), (7, 7111936), (8, 6222944), (13, 3829504), (14, 3555968), (16, 3111472), (26, 1914752), (28, 1777984), (32, 1555736), (52, 957376), (56, 888992), (64, 777868), (91, 547072), (104, 478688), (112, 444496), (128, 388934), (182, 273536), (208, 239344), (224, 222248), (256, 194467), (364, 136768), (416, 119672), (448, 111124), (728, 68384), (832, 59836), (896, 55562), (1456, 34192), (1664, 29918), (1792, 27781), (2137, 23296), (2912, 17096), (3328, 14959), (4274, 11648), (5824, 8548)]