91787724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 266692608

約数和(自身を除く): 174904884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 1907, 2292, 2674, 3438, 3814, 4011, 5348, 5721, 6876, 7628, 8022, 11442, 12033, 13349, 16044, 17163, 22884, 24066, 26698, 34326, 40047, 48132, 53396, 68652, 80094, 120141, 160188, 240282, 364237, 480564, 728474, 1092711, 1456948, 2185422, 2549659, 3278133, 4370844, 5099318, 6556266, 7648977, 10198636, 13112532, 15297954, 22946931, 30595908, 45893862, 91787724]

約数ペア:

[(1, 91787724), (2, 45893862), (3, 30595908), (4, 22946931), (6, 15297954), (7, 13112532), (9, 10198636), (12, 7648977), (14, 6556266), (18, 5099318), (21, 4370844), (28, 3278133), (36, 2549659), (42, 2185422), (63, 1456948), (84, 1092711), (126, 728474), (191, 480564), (252, 364237), (382, 240282), (573, 160188), (764, 120141), (1146, 80094), (1337, 68652), (1719, 53396), (1907, 48132), (2292, 40047), (2674, 34326), (3438, 26698), (3814, 24066), (4011, 22884), (5348, 17163), (5721, 16044), (6876, 13349), (7628, 12033), (8022, 11442)]