66992792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 130507200

約数和(自身を除く): 63514408

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 2543, 3293, 5086, 6586, 10172, 13172, 20344, 26344, 94091, 188182, 226327, 376364, 452654, 752728, 905308, 1810616, 8374099, 16748198, 33496396, 66992792]

約数ペア:

[(1, 66992792), (2, 33496396), (4, 16748198), (8, 8374099), (37, 1810616), (74, 905308), (89, 752728), (148, 452654), (178, 376364), (296, 226327), (356, 188182), (712, 94091), (2543, 26344), (3293, 20344), (5086, 13172), (6586, 10172)]