61718118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 104169882

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 79, 89, 114, 133, 154, 158, 178, 209, 231, 237, 266, 267, 399, 418, 462, 474, 534, 553, 623, 627, 798, 869, 979, 1106, 1246, 1254, 1463, 1501, 1659, 1691, 1738, 1869, 1958, 2607, 2926, 2937, 3002, 3318, 3382, 3738, 4389, 4503, 5073, 5214, 5874, 6083, 6853, 7031, 8778, 9006, 10146, 10507, 11837, 12166, 13706, 14062, 16511, 18249, 18601, 20559, 21014, 21093, 23674, 31521, 33022, 35511, 36498, 37202, 41118, 42186, 49217, 49533, 55803, 63042, 71022, 77341, 98434, 99066, 111606, 115577, 130207, 133589, 147651, 154682, 231154, 232023, 260414, 267178, 295302, 346731, 390621, 400767, 464046, 541387, 693462, 781242, 801534, 935123, 1082774, 1469479, 1624161, 1870246, 2805369, 2938958, 3248322, 4408437, 5610738, 8816874, 10286353, 20572706, 30859059, 61718118]

約数ペア:

[(1, 61718118), (2, 30859059), (3, 20572706), (6, 10286353), (7, 8816874), (11, 5610738), (14, 4408437), (19, 3248322), (21, 2938958), (22, 2805369), (33, 1870246), (38, 1624161), (42, 1469479), (57, 1082774), (66, 935123), (77, 801534), (79, 781242), (89, 693462), (114, 541387), (133, 464046), (154, 400767), (158, 390621), (178, 346731), (209, 295302), (231, 267178), (237, 260414), (266, 232023), (267, 231154), (399, 154682), (418, 147651), (462, 133589), (474, 130207), (534, 115577), (553, 111606), (623, 99066), (627, 98434), (798, 77341), (869, 71022), (979, 63042), (1106, 55803), (1246, 49533), (1254, 49217), (1463, 42186), (1501, 41118), (1659, 37202), (1691, 36498), (1738, 35511), (1869, 33022), (1958, 31521), (2607, 23674), (2926, 21093), (2937, 21014), (3002, 20559), (3318, 18601), (3382, 18249), (3738, 16511), (4389, 14062), (4503, 13706), (5073, 12166), (5214, 11837), (5874, 10507), (6083, 10146), (6853, 9006), (7031, 8778)]