61727148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 179061792

約数和(自身を除く): 117334644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 617, 794, 1191, 1234, 1588, 1851, 2382, 2468, 2779, 3573, 3702, 4319, 4764, 5553, 5558, 7146, 7404, 8337, 8638, 11106, 11116, 12957, 14292, 16674, 17276, 22212, 25011, 25914, 33348, 38871, 50022, 51828, 77742, 100044, 155484, 244949, 489898, 734847, 979796, 1469694, 1714643, 2204541, 2939388, 3429286, 4409082, 5143929, 6858572, 8818164, 10287858, 15431787, 20575716, 30863574, 61727148]

約数ペア:

[(1, 61727148), (2, 30863574), (3, 20575716), (4, 15431787), (6, 10287858), (7, 8818164), (9, 6858572), (12, 5143929), (14, 4409082), (18, 3429286), (21, 2939388), (28, 2204541), (36, 1714643), (42, 1469694), (63, 979796), (84, 734847), (126, 489898), (252, 244949), (397, 155484), (617, 100044), (794, 77742), (1191, 51828), (1234, 50022), (1588, 38871), (1851, 33348), (2382, 25914), (2468, 25011), (2779, 22212), (3573, 17276), (3702, 16674), (4319, 14292), (4764, 12957), (5553, 11116), (5558, 11106), (7146, 8638), (7404, 8337)]