57207164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 120239616

約数和(自身を除く): 63032452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 421, 422, 644, 842, 844, 1477, 1684, 2947, 2954, 4853, 5894, 5908, 9683, 9706, 11788, 19366, 19412, 33971, 38732, 67781, 67942, 88831, 135562, 135884, 177662, 271124, 355324, 621817, 1243634, 2043113, 2487268, 4086226, 8172452, 14301791, 28603582, 57207164]

約数ペア:

[(1, 57207164), (2, 28603582), (4, 14301791), (7, 8172452), (14, 4086226), (23, 2487268), (28, 2043113), (46, 1243634), (92, 621817), (161, 355324), (211, 271124), (322, 177662), (421, 135884), (422, 135562), (644, 88831), (842, 67942), (844, 67781), (1477, 38732), (1684, 33971), (2947, 19412), (2954, 19366), (4853, 11788), (5894, 9706), (5908, 9683)]