87794128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 180452736

約数和(自身を除く): 92658608

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 3911, 5612, 7822, 11224, 15644, 22448, 31288, 62576, 89953, 179906, 238571, 359812, 477142, 719624, 954284, 1439248, 1908568, 3817136, 5487133, 10974266, 21948532, 43897064, 87794128]

約数ペア:

[(1, 87794128), (2, 43897064), (4, 21948532), (8, 10974266), (16, 5487133), (23, 3817136), (46, 1908568), (61, 1439248), (92, 954284), (122, 719624), (184, 477142), (244, 359812), (368, 238571), (488, 179906), (976, 89953), (1403, 62576), (2806, 31288), (3911, 22448), (5612, 15644), (7822, 11224)]