42819532

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 51293396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 119, 142, 181, 196, 238, 284, 362, 476, 497, 724, 833, 994, 1207, 1267, 1666, 1988, 2414, 2534, 3077, 3332, 3479, 4828, 5068, 6154, 6958, 8449, 8869, 12308, 12851, 13916, 16898, 17738, 21539, 25702, 33796, 35476, 43078, 51404, 59143, 86156, 89957, 118286, 150773, 179914, 218467, 236572, 301546, 359828, 436934, 603092, 629699, 873868, 1259398, 1529269, 2518796, 3058538, 6117076, 10704883, 21409766, 42819532]

約数ペア:

[(1, 42819532), (2, 21409766), (4, 10704883), (7, 6117076), (14, 3058538), (17, 2518796), (28, 1529269), (34, 1259398), (49, 873868), (68, 629699), (71, 603092), (98, 436934), (119, 359828), (142, 301546), (181, 236572), (196, 218467), (238, 179914), (284, 150773), (362, 118286), (476, 89957), (497, 86156), (724, 59143), (833, 51404), (994, 43078), (1207, 35476), (1267, 33796), (1666, 25702), (1988, 21539), (2414, 17738), (2534, 16898), (3077, 13916), (3332, 12851), (3479, 12308), (4828, 8869), (5068, 8449), (6154, 6958)]