81245592

素因数分解:

$2^3\times 3^6\times {\mathrm{13931}}^1$

素因数の和:13955

約数の個数: 56

約数和(自身を含む): 228415140

約数和(自身を除く): 147169548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 13931, 27862, 41793, 55724, 83586, 111448, 125379, 167172, 250758, 334344, 376137, 501516, 752274, 1003032, 1128411, 1504548, 2256822, 3009096, 3385233, 4513644, 6770466, 9027288, 10155699, 13540932, 20311398, 27081864, 40622796, 81245592]

約数ペア:

[(1, 81245592), (2, 40622796), (3, 27081864), (4, 20311398), (6, 13540932), (8, 10155699), (9, 9027288), (12, 6770466), (18, 4513644), (24, 3385233), (27, 3009096), (36, 2256822), (54, 1504548), (72, 1128411), (81, 1003032), (108, 752274), (162, 501516), (216, 376137), (243, 334344), (324, 250758), (486, 167172), (648, 125379), (729, 111448), (972, 83586), (1458, 55724), (1944, 41793), (2916, 27862), (5832, 13931)]