64520186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 38900614

約数列:

[1, 2, 29, 53, 58, 106, 139, 151, 278, 302, 1537, 3074, 4031, 4379, 7367, 8003, 8062, 8758, 14734, 16006, 20989, 41978, 213643, 232087, 427286, 464174, 608681, 1112417, 1217362, 2224834, 32260093, 64520186]

約数ペア:

[(1, 64520186), (2, 32260093), (29, 2224834), (53, 1217362), (58, 1112417), (106, 608681), (139, 464174), (151, 427286), (278, 232087), (302, 213643), (1537, 41978), (3074, 20989), (4031, 16006), (4379, 14734), (7367, 8758), (8003, 8062)]