66513070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12479}}^1$

素因数の和:12540

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 65575250

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12479, 24958, 62395, 124790, 162227, 324454, 511639, 811135, 1023278, 1622270, 2558195, 5116390, 6651307, 13302614, 33256535, 66513070]

約数ペア:

[(1, 66513070), (2, 33256535), (5, 13302614), (10, 6651307), (13, 5116390), (26, 2558195), (41, 1622270), (65, 1023278), (82, 811135), (130, 511639), (205, 324454), (410, 162227), (533, 124790), (1066, 62395), (2665, 24958), (5330, 12479)]