80791424

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 188993760

約数和(自身を除く): 108202336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 2437, 4144, 4736, 4874, 8288, 9748, 16576, 17059, 19496, 33152, 34118, 38992, 68236, 77984, 90169, 136472, 155968, 180338, 272944, 311936, 360676, 545888, 631183, 721352, 1091776, 1262366, 1442704, 2183552, 2524732, 2885408, 5049464, 5770816, 10098928, 11541632, 20197856, 40395712, 80791424]

約数ペア:

[(1, 80791424), (2, 40395712), (4, 20197856), (7, 11541632), (8, 10098928), (14, 5770816), (16, 5049464), (28, 2885408), (32, 2524732), (37, 2183552), (56, 1442704), (64, 1262366), (74, 1091776), (112, 721352), (128, 631183), (148, 545888), (224, 360676), (259, 311936), (296, 272944), (448, 180338), (518, 155968), (592, 136472), (896, 90169), (1036, 77984), (1184, 68236), (2072, 38992), (2368, 34118), (2437, 33152), (4144, 19496), (4736, 17059), (4874, 16576), (8288, 9748)]