102515742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2542

約数の個数: 72

約数和(自身を含む): 263985696

約数和(自身を除く): 161469954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2473, 2961, 4606, 4946, 5922, 6909, 7419, 13818, 14838, 17311, 20727, 22257, 34622, 41454, 44514, 51933, 103866, 116231, 121177, 155799, 232462, 242354, 311598, 348693, 363531, 697386, 727062, 813617, 1046079, 1090593, 1627234, 2092158, 2181186, 2440851, 4881702, 5695319, 7322553, 11390638, 14645106, 17085957, 34171914, 51257871, 102515742]

約数ペア:

[(1, 102515742), (2, 51257871), (3, 34171914), (6, 17085957), (7, 14645106), (9, 11390638), (14, 7322553), (18, 5695319), (21, 4881702), (42, 2440851), (47, 2181186), (49, 2092158), (63, 1627234), (94, 1090593), (98, 1046079), (126, 813617), (141, 727062), (147, 697386), (282, 363531), (294, 348693), (329, 311598), (423, 242354), (441, 232462), (658, 155799), (846, 121177), (882, 116231), (987, 103866), (1974, 51933), (2303, 44514), (2473, 41454), (2961, 34622), (4606, 22257), (4946, 20727), (5922, 17311), (6909, 14838), (7419, 13818)]