77894792

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 72095608

約数列:

[1, 2, 4, 8, 47, 94, 188, 223, 376, 446, 892, 929, 1784, 1858, 3716, 7432, 10481, 20962, 41924, 43663, 83848, 87326, 174652, 207167, 349304, 414334, 828668, 1657336, 9736849, 19473698, 38947396, 77894792]

約数ペア:

[(1, 77894792), (2, 38947396), (4, 19473698), (8, 9736849), (47, 1657336), (94, 828668), (188, 414334), (223, 349304), (376, 207167), (446, 174652), (892, 87326), (929, 83848), (1784, 43663), (1858, 41924), (3716, 20962), (7432, 10481)]