78417328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26245

約数の個数: 40

約数和(自身を含む): 175502160

約数和(自身を除く): 97084832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26209, 52418, 104836, 209672, 288299, 419344, 445553, 576598, 891106, 1153196, 1782212, 2306392, 3564424, 4612784, 4901083, 7128848, 9802166, 19604332, 39208664, 78417328]

約数ペア:

[(1, 78417328), (2, 39208664), (4, 19604332), (8, 9802166), (11, 7128848), (16, 4901083), (17, 4612784), (22, 3564424), (34, 2306392), (44, 1782212), (68, 1153196), (88, 891106), (136, 576598), (176, 445553), (187, 419344), (272, 288299), (374, 209672), (748, 104836), (1496, 52418), (2992, 26209)]