71746236

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 189489664

約数和(自身を除く): 117743428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 331, 446, 486, 662, 669, 892, 972, 993, 1324, 1338, 1986, 2007, 2676, 2979, 3972, 4014, 5958, 6021, 8028, 8937, 11916, 12042, 17874, 18063, 24084, 26811, 35748, 36126, 53622, 54189, 72252, 73813, 80433, 107244, 108378, 147626, 160866, 216756, 221439, 295252, 321732, 442878, 664317, 885756, 1328634, 1992951, 2657268, 3985902, 5978853, 7971804, 11957706, 17936559, 23915412, 35873118, 71746236]

約数ペア:

[(1, 71746236), (2, 35873118), (3, 23915412), (4, 17936559), (6, 11957706), (9, 7971804), (12, 5978853), (18, 3985902), (27, 2657268), (36, 1992951), (54, 1328634), (81, 885756), (108, 664317), (162, 442878), (223, 321732), (243, 295252), (324, 221439), (331, 216756), (446, 160866), (486, 147626), (662, 108378), (669, 107244), (892, 80433), (972, 73813), (993, 72252), (1324, 54189), (1338, 53622), (1986, 36126), (2007, 35748), (2676, 26811), (2979, 24084), (3972, 18063), (4014, 17874), (5958, 12042), (6021, 11916), (8028, 8937)]