87192976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22063}}^1$

素因数の和:22103

約数の個数: 40

約数和(自身を含む): 191515520

約数和(自身を除く): 104322544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22063, 44126, 88252, 176504, 286819, 353008, 419197, 573638, 838394, 1147276, 1676788, 2294552, 3353576, 4589104, 5449561, 6707152, 10899122, 21798244, 43596488, 87192976]

約数ペア:

[(1, 87192976), (2, 43596488), (4, 21798244), (8, 10899122), (13, 6707152), (16, 5449561), (19, 4589104), (26, 3353576), (38, 2294552), (52, 1676788), (76, 1147276), (104, 838394), (152, 573638), (208, 419197), (247, 353008), (304, 286819), (494, 176504), (988, 88252), (1976, 44126), (3952, 22063)]