72919638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 173146896

約数和(自身を除く): 100227258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 257, 514, 771, 1433, 1542, 2313, 2827, 2866, 4299, 4626, 5654, 8481, 8598, 12897, 15763, 16962, 25443, 25794, 31526, 47289, 50886, 94578, 141867, 283734, 368281, 736562, 1104843, 2209686, 3314529, 4051091, 6629058, 8102182, 12153273, 24306546, 36459819, 72919638]

約数ペア:

[(1, 72919638), (2, 36459819), (3, 24306546), (6, 12153273), (9, 8102182), (11, 6629058), (18, 4051091), (22, 3314529), (33, 2209686), (66, 1104843), (99, 736562), (198, 368281), (257, 283734), (514, 141867), (771, 94578), (1433, 50886), (1542, 47289), (2313, 31526), (2827, 25794), (2866, 25443), (4299, 16962), (4626, 15763), (5654, 12897), (8481, 8598)]