66011478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 148236480

約数和(自身を除く): 82225002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 89, 111, 178, 222, 257, 267, 481, 514, 534, 771, 962, 1157, 1443, 1542, 2314, 2886, 3293, 3341, 3471, 6586, 6682, 6942, 9509, 9879, 10023, 19018, 19758, 20046, 22873, 28527, 42809, 45746, 57054, 68619, 85618, 123617, 128427, 137238, 247234, 256854, 297349, 370851, 594698, 741702, 846301, 892047, 1692602, 1784094, 2538903, 5077806, 11001913, 22003826, 33005739, 66011478]

約数ペア:

[(1, 66011478), (2, 33005739), (3, 22003826), (6, 11001913), (13, 5077806), (26, 2538903), (37, 1784094), (39, 1692602), (74, 892047), (78, 846301), (89, 741702), (111, 594698), (178, 370851), (222, 297349), (257, 256854), (267, 247234), (481, 137238), (514, 128427), (534, 123617), (771, 85618), (962, 68619), (1157, 57054), (1443, 45746), (1542, 42809), (2314, 28527), (2886, 22873), (3293, 20046), (3341, 19758), (3471, 19018), (6586, 10023), (6682, 9879), (6942, 9509)]