61545712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11953

約数の個数: 40

約数和(自身を含む): 132915600

約数和(自身を除く): 71369888

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 11909, 23818, 47636, 95272, 190544, 202453, 226271, 404906, 452542, 809812, 905084, 1619624, 1810168, 3239248, 3620336, 3846607, 7693214, 15386428, 30772856, 61545712]

約数ペア:

[(1, 61545712), (2, 30772856), (4, 15386428), (8, 7693214), (16, 3846607), (17, 3620336), (19, 3239248), (34, 1810168), (38, 1619624), (68, 905084), (76, 809812), (136, 452542), (152, 404906), (272, 226271), (304, 202453), (323, 190544), (646, 95272), (1292, 47636), (2584, 23818), (5168, 11909)]