66854931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 46363629

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 89, 103, 143, 187, 221, 267, 309, 429, 561, 663, 979, 1133, 1157, 1339, 1513, 1751, 2431, 2937, 3399, 3471, 4017, 4539, 5253, 7293, 9167, 12727, 14729, 16643, 19261, 19669, 22763, 27501, 38181, 44187, 49929, 57783, 59007, 68289, 100837, 119171, 155839, 216359, 250393, 302511, 357513, 467517, 649077, 751179, 1310881, 1714229, 2025907, 3932643, 5142687, 6077721, 22284977, 66854931]

約数ペア:

[(1, 66854931), (3, 22284977), (11, 6077721), (13, 5142687), (17, 3932643), (33, 2025907), (39, 1714229), (51, 1310881), (89, 751179), (103, 649077), (143, 467517), (187, 357513), (221, 302511), (267, 250393), (309, 216359), (429, 155839), (561, 119171), (663, 100837), (979, 68289), (1133, 59007), (1157, 57783), (1339, 49929), (1513, 44187), (1751, 38181), (2431, 27501), (2937, 22763), (3399, 19669), (3471, 19261), (4017, 16643), (4539, 14729), (5253, 12727), (7293, 9167)]