51717204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 169268736

約数和(自身を除く): 117551532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 691, 693, 756, 891, 924, 972, 1134, 1188, 1382, 1386, 1701, 1782, 2073, 2079, 2268, 2673, 2764, 2772, 3402, 3564, 4146, 4158, 4837, 5346, 6219, 6237, 6804, 7601, 8292, 8316, 9674, 10692, 12438, 12474, 14511, 15202, 18657, 18711, 19348, 22803, 24876, 24948, 29022, 30404, 37314, 37422, 43533, 45606, 53207, 55971, 58044, 68409, 74628, 74844, 87066, 91212, 106414, 111942, 130599, 136818, 159621, 167913, 174132, 205227, 212828, 223884, 261198, 273636, 319242, 335826, 391797, 410454, 478863, 522396, 615681, 638484, 671652, 783594, 820908, 957726, 1175391, 1231362, 1436589, 1567188, 1847043, 1915452, 2350782, 2462724, 2873178, 3694086, 4309767, 4701564, 5746356, 7388172, 8619534, 12929301, 17239068, 25858602, 51717204]

約数ペア:

[(1, 51717204), (2, 25858602), (3, 17239068), (4, 12929301), (6, 8619534), (7, 7388172), (9, 5746356), (11, 4701564), (12, 4309767), (14, 3694086), (18, 2873178), (21, 2462724), (22, 2350782), (27, 1915452), (28, 1847043), (33, 1567188), (36, 1436589), (42, 1231362), (44, 1175391), (54, 957726), (63, 820908), (66, 783594), (77, 671652), (81, 638484), (84, 615681), (99, 522396), (108, 478863), (126, 410454), (132, 391797), (154, 335826), (162, 319242), (189, 273636), (198, 261198), (231, 223884), (243, 212828), (252, 205227), (297, 174132), (308, 167913), (324, 159621), (378, 136818), (396, 130599), (462, 111942), (486, 106414), (567, 91212), (594, 87066), (691, 74844), (693, 74628), (756, 68409), (891, 58044), (924, 55971), (972, 53207), (1134, 45606), (1188, 43533), (1382, 37422), (1386, 37314), (1701, 30404), (1782, 29022), (2073, 24948), (2079, 24876), (2268, 22803), (2673, 19348), (2764, 18711), (2772, 18657), (3402, 15202), (3564, 14511), (4146, 12474), (4158, 12438), (4837, 10692), (5346, 9674), (6219, 8316), (6237, 8292), (6804, 7601)]