68265184

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 145741680

約数和(自身を除く): 77476496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 971, 1352, 1942, 2197, 2704, 3884, 4394, 5408, 7768, 8788, 12623, 15536, 17576, 25246, 31072, 35152, 50492, 70304, 100984, 164099, 201968, 328198, 403936, 656396, 1312792, 2133287, 2625584, 4266574, 5251168, 8533148, 17066296, 34132592, 68265184]

約数ペア:

[(1, 68265184), (2, 34132592), (4, 17066296), (8, 8533148), (13, 5251168), (16, 4266574), (26, 2625584), (32, 2133287), (52, 1312792), (104, 656396), (169, 403936), (208, 328198), (338, 201968), (416, 164099), (676, 100984), (971, 70304), (1352, 50492), (1942, 35152), (2197, 31072), (2704, 25246), (3884, 17576), (4394, 15536), (5408, 12623), (7768, 8788)]