67178286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{947}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 166817664

約数和(自身を除く): 99639378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 563, 947, 1126, 1689, 1894, 2841, 3378, 3941, 5067, 5682, 6629, 7882, 8523, 10134, 11823, 13258, 17046, 19887, 23646, 35469, 39774, 59661, 70938, 119322, 533161, 1066322, 1599483, 3198966, 3732127, 4798449, 7464254, 9596898, 11196381, 22392762, 33589143, 67178286]

約数ペア:

[(1, 67178286), (2, 33589143), (3, 22392762), (6, 11196381), (7, 9596898), (9, 7464254), (14, 4798449), (18, 3732127), (21, 3198966), (42, 1599483), (63, 1066322), (126, 533161), (563, 119322), (947, 70938), (1126, 59661), (1689, 39774), (1894, 35469), (2841, 23646), (3378, 19887), (3941, 17046), (5067, 13258), (5682, 11823), (6629, 10134), (7882, 8523)]