71728504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 137985120

約数和(自身を除く): 66256616

約数列:

[1, 2, 4, 8, 53, 106, 167, 212, 334, 424, 668, 1013, 1336, 2026, 4052, 8104, 8851, 17702, 35404, 53689, 70808, 107378, 169171, 214756, 338342, 429512, 676684, 1353368, 8966063, 17932126, 35864252, 71728504]

約数ペア:

[(1, 71728504), (2, 35864252), (4, 17932126), (8, 8966063), (53, 1353368), (106, 676684), (167, 429512), (212, 338342), (334, 214756), (424, 169171), (668, 107378), (1013, 70808), (1336, 53689), (2026, 35404), (4052, 17702), (8104, 8851)]