90696112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 190057280

約数和(自身を除く): 99361168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1609, 2168, 3218, 3523, 4336, 6436, 7046, 12872, 14092, 20917, 25744, 28184, 41834, 56368, 83668, 167336, 334672, 436039, 872078, 1744156, 3488312, 5668507, 6976624, 11337014, 22674028, 45348056, 90696112]

約数ペア:

[(1, 90696112), (2, 45348056), (4, 22674028), (8, 11337014), (13, 6976624), (16, 5668507), (26, 3488312), (52, 1744156), (104, 872078), (208, 436039), (271, 334672), (542, 167336), (1084, 83668), (1609, 56368), (2168, 41834), (3218, 28184), (3523, 25744), (4336, 20917), (6436, 14092), (7046, 12872)]