68538204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90659}}^1$

素因数の和:90679

約数の個数: 48

約数和(自身を含む): 203078400

約数和(自身を除く): 134540196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90659, 181318, 271977, 362636, 543954, 634613, 815931, 1087908, 1269226, 1631862, 1903839, 2447793, 2538452, 3263724, 3807678, 4895586, 5711517, 7615356, 9791172, 11423034, 17134551, 22846068, 34269102, 68538204]

約数ペア:

[(1, 68538204), (2, 34269102), (3, 22846068), (4, 17134551), (6, 11423034), (7, 9791172), (9, 7615356), (12, 5711517), (14, 4895586), (18, 3807678), (21, 3263724), (27, 2538452), (28, 2447793), (36, 1903839), (42, 1631862), (54, 1269226), (63, 1087908), (84, 815931), (108, 634613), (126, 543954), (189, 362636), (252, 271977), (378, 181318), (756, 90659)]