7819128

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 21364200

約数和(自身を除く): 13545072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 829, 1048, 1179, 1572, 1658, 2358, 2487, 3144, 3316, 4716, 4974, 6632, 7461, 9432, 9948, 14922, 19896, 29844, 59688, 108599, 217198, 325797, 434396, 651594, 868792, 977391, 1303188, 1954782, 2606376, 3909564, 7819128]

約数ペア:

[(1, 7819128), (2, 3909564), (3, 2606376), (4, 1954782), (6, 1303188), (8, 977391), (9, 868792), (12, 651594), (18, 434396), (24, 325797), (36, 217198), (72, 108599), (131, 59688), (262, 29844), (393, 19896), (524, 14922), (786, 9948), (829, 9432), (1048, 7461), (1179, 6632), (1572, 4974), (1658, 4716), (2358, 3316), (2487, 3144)]