87908132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 82790620

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 167, 191, 212, 334, 382, 668, 689, 764, 1378, 2171, 2483, 2756, 4342, 4966, 8684, 8851, 9932, 10123, 17702, 20246, 31897, 35404, 40492, 63794, 115063, 127588, 131599, 230126, 263198, 414661, 460252, 526396, 829322, 1658644, 1690541, 3381082, 6762164, 21977033, 43954066, 87908132]

約数ペア:

[(1, 87908132), (2, 43954066), (4, 21977033), (13, 6762164), (26, 3381082), (52, 1690541), (53, 1658644), (106, 829322), (167, 526396), (191, 460252), (212, 414661), (334, 263198), (382, 230126), (668, 131599), (689, 127588), (764, 115063), (1378, 63794), (2171, 40492), (2483, 35404), (2756, 31897), (4342, 20246), (4966, 17702), (8684, 10123), (8851, 9932)]