42495156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 117936000

約数和(自身を除く): 75440844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 449, 478, 717, 898, 956, 1347, 1434, 1796, 2151, 2629, 2694, 2868, 4041, 4302, 4939, 5258, 5388, 7887, 8082, 8604, 9878, 10516, 14817, 15774, 16164, 19756, 23661, 29634, 31548, 44451, 47322, 59268, 88902, 94644, 107311, 177804, 214622, 321933, 429244, 643866, 965799, 1180421, 1287732, 1931598, 2360842, 3541263, 3863196, 4721684, 7082526, 10623789, 14165052, 21247578, 42495156]

約数ペア:

[(1, 42495156), (2, 21247578), (3, 14165052), (4, 10623789), (6, 7082526), (9, 4721684), (11, 3863196), (12, 3541263), (18, 2360842), (22, 1931598), (33, 1287732), (36, 1180421), (44, 965799), (66, 643866), (99, 429244), (132, 321933), (198, 214622), (239, 177804), (396, 107311), (449, 94644), (478, 88902), (717, 59268), (898, 47322), (956, 44451), (1347, 31548), (1434, 29634), (1796, 23661), (2151, 19756), (2629, 16164), (2694, 15774), (2868, 14817), (4041, 10516), (4302, 9878), (4939, 8604), (5258, 8082), (5388, 7887)]