66313390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 75935570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 587, 715, 790, 869, 1027, 1174, 1430, 1738, 2054, 2935, 4345, 5135, 5870, 6457, 7631, 8690, 10270, 11297, 12914, 15262, 22594, 32285, 38155, 46373, 56485, 64570, 76310, 83941, 92746, 112970, 167882, 231865, 419705, 463730, 510103, 602849, 839410, 1020206, 1205698, 2550515, 3014245, 5101030, 6028490, 6631339, 13262678, 33156695, 66313390]

約数ペア:

[(1, 66313390), (2, 33156695), (5, 13262678), (10, 6631339), (11, 6028490), (13, 5101030), (22, 3014245), (26, 2550515), (55, 1205698), (65, 1020206), (79, 839410), (110, 602849), (130, 510103), (143, 463730), (158, 419705), (286, 231865), (395, 167882), (587, 112970), (715, 92746), (790, 83941), (869, 76310), (1027, 64570), (1174, 56485), (1430, 46373), (1738, 38155), (2054, 32285), (2935, 22594), (4345, 15262), (5135, 12914), (5870, 11297), (6457, 10270), (7631, 8690)]