72684444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17659}}^1$

素因数の和:17687

約数の個数: 48

約数和(自身を含む): 197792000

約数和(自身を除く): 125107556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 17659, 35318, 52977, 70636, 105954, 123613, 211908, 247226, 370839, 494452, 741678, 865291, 1483356, 1730582, 2595873, 3461164, 5191746, 6057037, 10383492, 12114074, 18171111, 24228148, 36342222, 72684444]

約数ペア:

[(1, 72684444), (2, 36342222), (3, 24228148), (4, 18171111), (6, 12114074), (7, 10383492), (12, 6057037), (14, 5191746), (21, 3461164), (28, 2595873), (42, 1730582), (49, 1483356), (84, 865291), (98, 741678), (147, 494452), (196, 370839), (294, 247226), (343, 211908), (588, 123613), (686, 105954), (1029, 70636), (1372, 52977), (2058, 35318), (4116, 17659)]