64485414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2039}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 95907546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2039, 2259, 3514, 4078, 4518, 5271, 6117, 10542, 12234, 14273, 15813, 18351, 28546, 31626, 36702, 42819, 85638, 128457, 256914, 511789, 1023578, 1535367, 3070734, 3582523, 4606101, 7165046, 9212202, 10747569, 21495138, 32242707, 64485414]

約数ペア:

[(1, 64485414), (2, 32242707), (3, 21495138), (6, 10747569), (7, 9212202), (9, 7165046), (14, 4606101), (18, 3582523), (21, 3070734), (42, 1535367), (63, 1023578), (126, 511789), (251, 256914), (502, 128457), (753, 85638), (1506, 42819), (1757, 36702), (2039, 31626), (2259, 28546), (3514, 18351), (4078, 15813), (4518, 14273), (5271, 12234), (6117, 10542)]