72299388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1997}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 193342464

約数和(自身を除く): 121043076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1724, 1997, 2586, 3017, 3994, 5172, 5991, 6034, 7988, 9051, 11982, 12068, 13979, 18102, 23964, 27958, 36204, 41937, 55916, 83874, 167748, 860707, 1721414, 2582121, 3442828, 5164242, 6024949, 10328484, 12049898, 18074847, 24099796, 36149694, 72299388]

約数ペア:

[(1, 72299388), (2, 36149694), (3, 24099796), (4, 18074847), (6, 12049898), (7, 10328484), (12, 6024949), (14, 5164242), (21, 3442828), (28, 2582121), (42, 1721414), (84, 860707), (431, 167748), (862, 83874), (1293, 55916), (1724, 41937), (1997, 36204), (2586, 27958), (3017, 23964), (3994, 18102), (5172, 13979), (5991, 12068), (6034, 11982), (7988, 9051)]