64505608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5221

約数の個数: 32

約数和(自身を含む): 128872800

約数和(自身を除く): 64367192

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 5113, 6308, 10226, 12616, 20452, 40904, 97147, 194294, 388588, 424379, 777176, 848758, 1697516, 3395032, 8063201, 16126402, 32252804, 64505608]

約数ペア:

[(1, 64505608), (2, 32252804), (4, 16126402), (8, 8063201), (19, 3395032), (38, 1697516), (76, 848758), (83, 777176), (152, 424379), (166, 388588), (332, 194294), (664, 97147), (1577, 40904), (3154, 20452), (5113, 12616), (6308, 10226)]