9978804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 27885312

約数和(自身を除く): 17906508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 223, 226, 339, 396, 446, 452, 669, 678, 892, 1017, 1243, 1338, 1356, 2007, 2034, 2453, 2486, 2676, 3729, 4014, 4068, 4906, 4972, 7359, 7458, 8028, 9812, 11187, 14718, 14916, 22077, 22374, 25199, 29436, 44154, 44748, 50398, 75597, 88308, 100796, 151194, 226791, 277189, 302388, 453582, 554378, 831567, 907164, 1108756, 1663134, 2494701, 3326268, 4989402, 9978804]

約数ペア:

[(1, 9978804), (2, 4989402), (3, 3326268), (4, 2494701), (6, 1663134), (9, 1108756), (11, 907164), (12, 831567), (18, 554378), (22, 453582), (33, 302388), (36, 277189), (44, 226791), (66, 151194), (99, 100796), (113, 88308), (132, 75597), (198, 50398), (223, 44748), (226, 44154), (339, 29436), (396, 25199), (446, 22374), (452, 22077), (669, 14916), (678, 14718), (892, 11187), (1017, 9812), (1243, 8028), (1338, 7458), (1356, 7359), (2007, 4972), (2034, 4906), (2453, 4068), (2486, 4014), (2676, 3729)]