86902312

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 105712088

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 151, 172, 239, 301, 302, 344, 478, 602, 604, 956, 1057, 1204, 1208, 1673, 1912, 2114, 2408, 3346, 4228, 6493, 6692, 8456, 10277, 12986, 13384, 20554, 25972, 36089, 41108, 45451, 51944, 71939, 72178, 82216, 90902, 143878, 144356, 181804, 252623, 287756, 288712, 363608, 505246, 575512, 1010492, 1551827, 2020984, 3103654, 6207308, 10862789, 12414616, 21725578, 43451156, 86902312]

約数ペア:

[(1, 86902312), (2, 43451156), (4, 21725578), (7, 12414616), (8, 10862789), (14, 6207308), (28, 3103654), (43, 2020984), (56, 1551827), (86, 1010492), (151, 575512), (172, 505246), (239, 363608), (301, 288712), (302, 287756), (344, 252623), (478, 181804), (602, 144356), (604, 143878), (956, 90902), (1057, 82216), (1204, 72178), (1208, 71939), (1673, 51944), (1912, 45451), (2114, 41108), (2408, 36089), (3346, 25972), (4228, 20554), (6493, 13384), (6692, 12986), (8456, 10277)]