81101736

素因数分解:

$2^3\times 3^5\times {\mathrm{41719}}^1$

素因数の和:41740

約数の個数: 48

約数和(自身を含む): 227791200

約数和(自身を除く): 146689464

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, 972, 1944, 41719, 83438, 125157, 166876, 250314, 333752, 375471, 500628, 750942, 1001256, 1126413, 1501884, 2252826, 3003768, 3379239, 4505652, 6758478, 9011304, 10137717, 13516956, 20275434, 27033912, 40550868, 81101736]

約数ペア:

[(1, 81101736), (2, 40550868), (3, 27033912), (4, 20275434), (6, 13516956), (8, 10137717), (9, 9011304), (12, 6758478), (18, 4505652), (24, 3379239), (27, 3003768), (36, 2252826), (54, 1501884), (72, 1126413), (81, 1001256), (108, 750942), (162, 500628), (216, 375471), (243, 333752), (324, 250314), (486, 166876), (648, 125157), (972, 83438), (1944, 41719)]