121871772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 337729392

約数和(自身を除く): 215857620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 241, 396, 482, 723, 964, 1277, 1446, 2169, 2554, 2651, 2892, 3831, 4338, 5108, 5302, 7662, 7953, 8676, 10604, 11493, 14047, 15324, 15906, 22986, 23859, 28094, 31812, 42141, 45972, 47718, 56188, 84282, 95436, 126423, 168564, 252846, 307757, 505692, 615514, 923271, 1231028, 1846542, 2769813, 3385327, 3693084, 5539626, 6770654, 10155981, 11079252, 13541308, 20311962, 30467943, 40623924, 60935886, 121871772]

約数ペア:

[(1, 121871772), (2, 60935886), (3, 40623924), (4, 30467943), (6, 20311962), (9, 13541308), (11, 11079252), (12, 10155981), (18, 6770654), (22, 5539626), (33, 3693084), (36, 3385327), (44, 2769813), (66, 1846542), (99, 1231028), (132, 923271), (198, 615514), (241, 505692), (396, 307757), (482, 252846), (723, 168564), (964, 126423), (1277, 95436), (1446, 84282), (2169, 56188), (2554, 47718), (2651, 45972), (2892, 42141), (3831, 31812), (4338, 28094), (5108, 23859), (5302, 22986), (7662, 15906), (7953, 15324), (8676, 14047), (10604, 11493)]