76821688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 148080960

約数和(自身を除く): 71259272

約数列:

[1, 2, 4, 8, 47, 94, 173, 188, 346, 376, 692, 1181, 1384, 2362, 4724, 8131, 9448, 16262, 32524, 55507, 65048, 111014, 204313, 222028, 408626, 444056, 817252, 1634504, 9602711, 19205422, 38410844, 76821688]

約数ペア:

[(1, 76821688), (2, 38410844), (4, 19205422), (8, 9602711), (47, 1634504), (94, 817252), (173, 444056), (188, 408626), (346, 222028), (376, 204313), (692, 111014), (1181, 65048), (1384, 55507), (2362, 32524), (4724, 16262), (8131, 9448)]