39447156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 108655680

約数和(自身を除く): 69208524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 919, 1022, 1533, 1838, 2044, 2757, 3066, 3577, 3676, 5514, 6132, 6433, 7154, 10731, 11028, 12866, 14308, 19299, 21462, 25732, 38598, 42924, 45031, 67087, 77196, 90062, 134174, 135093, 180124, 201261, 268348, 270186, 402522, 469609, 540372, 805044, 939218, 1408827, 1878436, 2817654, 3287263, 5635308, 6574526, 9861789, 13149052, 19723578, 39447156]

約数ペア:

[(1, 39447156), (2, 19723578), (3, 13149052), (4, 9861789), (6, 6574526), (7, 5635308), (12, 3287263), (14, 2817654), (21, 1878436), (28, 1408827), (42, 939218), (49, 805044), (73, 540372), (84, 469609), (98, 402522), (146, 270186), (147, 268348), (196, 201261), (219, 180124), (292, 135093), (294, 134174), (438, 90062), (511, 77196), (588, 67087), (876, 45031), (919, 42924), (1022, 38598), (1533, 25732), (1838, 21462), (2044, 19299), (2757, 14308), (3066, 12866), (3577, 11028), (3676, 10731), (5514, 7154), (6132, 6433)]