53947908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 157527552

約数和(自身を除く): 103579644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2207, 2716, 3492, 4074, 4414, 6111, 6621, 8148, 8828, 12222, 13242, 15449, 19863, 24444, 26484, 30898, 39726, 46347, 61796, 79452, 92694, 139041, 185388, 214079, 278082, 428158, 556164, 642237, 856316, 1284474, 1498553, 1926711, 2568948, 2997106, 3853422, 4495659, 5994212, 7706844, 8991318, 13486977, 17982636, 26973954, 53947908]

約数ペア:

[(1, 53947908), (2, 26973954), (3, 17982636), (4, 13486977), (6, 8991318), (7, 7706844), (9, 5994212), (12, 4495659), (14, 3853422), (18, 2997106), (21, 2568948), (28, 1926711), (36, 1498553), (42, 1284474), (63, 856316), (84, 642237), (97, 556164), (126, 428158), (194, 278082), (252, 214079), (291, 185388), (388, 139041), (582, 92694), (679, 79452), (873, 61796), (1164, 46347), (1358, 39726), (1746, 30898), (2037, 26484), (2207, 24444), (2716, 19863), (3492, 15449), (4074, 13242), (4414, 12222), (6111, 8828), (6621, 8148)]