78905830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 146857536

約数和(自身を除く): 67951706

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 835, 1277, 1670, 2554, 6179, 6385, 12358, 12770, 30895, 47249, 61790, 94498, 213259, 236245, 426518, 472490, 1066295, 2132590, 7890583, 15781166, 39452915, 78905830]

約数ペア:

[(1, 78905830), (2, 39452915), (5, 15781166), (10, 7890583), (37, 2132590), (74, 1066295), (167, 472490), (185, 426518), (334, 236245), (370, 213259), (835, 94498), (1277, 61790), (1670, 47249), (2554, 30895), (6179, 12770), (6385, 12358)]