78609888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{38993}}^1$

素因数の和:39016

約数の個数: 72

約数和(自身を含む): 255488688

約数和(自身を除く): 176878800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 38993, 77986, 116979, 155972, 233958, 272951, 311944, 350937, 467916, 545902, 623888, 701874, 818853, 935832, 1091804, 1247776, 1403748, 1637706, 1871664, 2183608, 2456559, 2807496, 3275412, 3743328, 4367216, 4913118, 5614992, 6550824, 8734432, 9826236, 11229984, 13101648, 19652472, 26203296, 39304944, 78609888]

約数ペア:

[(1, 78609888), (2, 39304944), (3, 26203296), (4, 19652472), (6, 13101648), (7, 11229984), (8, 9826236), (9, 8734432), (12, 6550824), (14, 5614992), (16, 4913118), (18, 4367216), (21, 3743328), (24, 3275412), (28, 2807496), (32, 2456559), (36, 2183608), (42, 1871664), (48, 1637706), (56, 1403748), (63, 1247776), (72, 1091804), (84, 935832), (96, 818853), (112, 701874), (126, 623888), (144, 545902), (168, 467916), (224, 350937), (252, 311944), (288, 272951), (336, 233958), (504, 155972), (672, 116979), (1008, 77986), (2016, 38993)]