72530968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 140026320

約数和(自身を除く): 67495352

約数列:

[1, 2, 4, 8, 41, 82, 164, 251, 328, 502, 881, 1004, 1762, 2008, 3524, 7048, 10291, 20582, 36121, 41164, 72242, 82328, 144484, 221131, 288968, 442262, 884524, 1769048, 9066371, 18132742, 36265484, 72530968]

約数ペア:

[(1, 72530968), (2, 36265484), (4, 18132742), (8, 9066371), (41, 1769048), (82, 884524), (164, 442262), (251, 288968), (328, 221131), (502, 144484), (881, 82328), (1004, 72242), (1762, 41164), (2008, 36121), (3524, 20582), (7048, 10291)]