66683890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 149151744

約数和(自身を除く): 82467854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 577, 635, 889, 910, 1154, 1270, 1651, 1778, 2885, 3302, 4039, 4445, 5770, 7501, 8078, 8255, 8890, 11557, 15002, 16510, 20195, 23114, 37505, 40390, 52507, 57785, 73279, 75010, 105014, 115570, 146558, 262535, 366395, 512953, 525070, 732790, 952627, 1025906, 1905254, 2564765, 4763135, 5129530, 6668389, 9526270, 13336778, 33341945, 66683890]

約数ペア:

[(1, 66683890), (2, 33341945), (5, 13336778), (7, 9526270), (10, 6668389), (13, 5129530), (14, 4763135), (26, 2564765), (35, 1905254), (65, 1025906), (70, 952627), (91, 732790), (127, 525070), (130, 512953), (182, 366395), (254, 262535), (455, 146558), (577, 115570), (635, 105014), (889, 75010), (910, 73279), (1154, 57785), (1270, 52507), (1651, 40390), (1778, 37505), (2885, 23114), (3302, 20195), (4039, 16510), (4445, 15002), (5770, 11557), (7501, 8890), (8078, 8255)]