67861948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 82128452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2789, 3476, 5578, 6083, 11156, 12166, 19523, 24332, 30679, 39046, 61358, 78092, 122716, 214753, 220331, 429506, 440662, 859012, 881324, 1542317, 2423641, 3084634, 4847282, 6169268, 9694564, 16965487, 33930974, 67861948]

約数ペア:

[(1, 67861948), (2, 33930974), (4, 16965487), (7, 9694564), (11, 6169268), (14, 4847282), (22, 3084634), (28, 2423641), (44, 1542317), (77, 881324), (79, 859012), (154, 440662), (158, 429506), (308, 220331), (316, 214753), (553, 122716), (869, 78092), (1106, 61358), (1738, 39046), (2212, 30679), (2789, 24332), (3476, 19523), (5578, 12166), (6083, 11156)]