26128008

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 74494860

約数和(自身を除く): 48366852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 661, 732, 1098, 1322, 1464, 1647, 1983, 2196, 2644, 3294, 3966, 4392, 4941, 5288, 5949, 6588, 7932, 9882, 11898, 13176, 15864, 17847, 19764, 23796, 35694, 39528, 40321, 47592, 53541, 71388, 80642, 107082, 120963, 142776, 161284, 214164, 241926, 322568, 362889, 428328, 483852, 725778, 967704, 1088667, 1451556, 2177334, 2903112, 3266001, 4354668, 6532002, 8709336, 13064004, 26128008]

約数ペア:

[(1, 26128008), (2, 13064004), (3, 8709336), (4, 6532002), (6, 4354668), (8, 3266001), (9, 2903112), (12, 2177334), (18, 1451556), (24, 1088667), (27, 967704), (36, 725778), (54, 483852), (61, 428328), (72, 362889), (81, 322568), (108, 241926), (122, 214164), (162, 161284), (183, 142776), (216, 120963), (244, 107082), (324, 80642), (366, 71388), (488, 53541), (549, 47592), (648, 40321), (661, 39528), (732, 35694), (1098, 23796), (1322, 19764), (1464, 17847), (1647, 15864), (1983, 13176), (2196, 11898), (2644, 9882), (3294, 7932), (3966, 6588), (4392, 5949), (4941, 5288)]