81876966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 174979584

約数和(自身を除く): 93102618

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 361, 367, 618, 722, 734, 1083, 1101, 1957, 2166, 2202, 3914, 5871, 6973, 11742, 13946, 20919, 37183, 37801, 41838, 74366, 75602, 111549, 113403, 132487, 223098, 226806, 264974, 397461, 718219, 794922, 1436438, 2154657, 4309314, 13646161, 27292322, 40938483, 81876966]

約数ペア:

[(1, 81876966), (2, 40938483), (3, 27292322), (6, 13646161), (19, 4309314), (38, 2154657), (57, 1436438), (103, 794922), (114, 718219), (206, 397461), (309, 264974), (361, 226806), (367, 223098), (618, 132487), (722, 113403), (734, 111549), (1083, 75602), (1101, 74366), (1957, 41838), (2166, 37801), (2202, 37183), (3914, 20919), (5871, 13946), (6973, 11742)]