87981744

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 236413440

約数和(自身を除く): 148431696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 59, 94, 118, 141, 177, 188, 236, 282, 354, 376, 472, 564, 661, 708, 752, 944, 1128, 1322, 1416, 1983, 2256, 2644, 2773, 2832, 3966, 5288, 5546, 7932, 8319, 10576, 11092, 15864, 16638, 22184, 31067, 31728, 33276, 38999, 44368, 62134, 66552, 77998, 93201, 116997, 124268, 133104, 155996, 186402, 233994, 248536, 311992, 372804, 467988, 497072, 623984, 745608, 935976, 1491216, 1832953, 1871952, 3665906, 5498859, 7331812, 10997718, 14663624, 21995436, 29327248, 43990872, 87981744]

約数ペア:

[(1, 87981744), (2, 43990872), (3, 29327248), (4, 21995436), (6, 14663624), (8, 10997718), (12, 7331812), (16, 5498859), (24, 3665906), (47, 1871952), (48, 1832953), (59, 1491216), (94, 935976), (118, 745608), (141, 623984), (177, 497072), (188, 467988), (236, 372804), (282, 311992), (354, 248536), (376, 233994), (472, 186402), (564, 155996), (661, 133104), (708, 124268), (752, 116997), (944, 93201), (1128, 77998), (1322, 66552), (1416, 62134), (1983, 44368), (2256, 38999), (2644, 33276), (2773, 31728), (2832, 31067), (3966, 22184), (5288, 16638), (5546, 15864), (7932, 11092), (8319, 10576)]