47159728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 115349760

約数和(自身を除く): 68190032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 379, 404, 616, 707, 758, 808, 1111, 1232, 1414, 1516, 1616, 2222, 2653, 2828, 3032, 4169, 4444, 5306, 5656, 6064, 7777, 8338, 8888, 10612, 11312, 15554, 16676, 17776, 21224, 29183, 31108, 33352, 38279, 42448, 58366, 62216, 66704, 76558, 116732, 124432, 153116, 233464, 267953, 306232, 421069, 466928, 535906, 612464, 842138, 1071812, 1684276, 2143624, 2947483, 3368552, 4287248, 5894966, 6737104, 11789932, 23579864, 47159728]

約数ペア:

[(1, 47159728), (2, 23579864), (4, 11789932), (7, 6737104), (8, 5894966), (11, 4287248), (14, 3368552), (16, 2947483), (22, 2143624), (28, 1684276), (44, 1071812), (56, 842138), (77, 612464), (88, 535906), (101, 466928), (112, 421069), (154, 306232), (176, 267953), (202, 233464), (308, 153116), (379, 124432), (404, 116732), (616, 76558), (707, 66704), (758, 62216), (808, 58366), (1111, 42448), (1232, 38279), (1414, 33352), (1516, 31108), (1616, 29183), (2222, 21224), (2653, 17776), (2828, 16676), (3032, 15554), (4169, 11312), (4444, 10612), (5306, 8888), (5656, 8338), (6064, 7777)]