67781296

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 60

約数和(自身を含む): 145921216

約数和(自身を除く): 78139920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 157, 176, 223, 242, 314, 446, 484, 628, 892, 968, 1256, 1727, 1784, 1936, 2453, 2512, 3454, 3568, 4906, 6908, 9812, 13816, 18997, 19624, 26983, 27632, 35011, 37994, 39248, 53966, 70022, 75988, 107932, 140044, 151976, 215864, 280088, 303952, 385121, 431728, 560176, 770242, 1540484, 3080968, 4236331, 6161936, 8472662, 16945324, 33890648, 67781296]

約数ペア:

[(1, 67781296), (2, 33890648), (4, 16945324), (8, 8472662), (11, 6161936), (16, 4236331), (22, 3080968), (44, 1540484), (88, 770242), (121, 560176), (157, 431728), (176, 385121), (223, 303952), (242, 280088), (314, 215864), (446, 151976), (484, 140044), (628, 107932), (892, 75988), (968, 70022), (1256, 53966), (1727, 39248), (1784, 37994), (1936, 35011), (2453, 27632), (2512, 26983), (3454, 19624), (3568, 18997), (4906, 13816), (6908, 9812)]