74778552

素因数分解:

$2^3\times 3^4\times {\mathrm{115399}}^1$

素因数の和:115417

約数の個数: 40

約数和(自身を含む): 209451000

約数和(自身を除く): 134672448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 115399, 230798, 346197, 461596, 692394, 923192, 1038591, 1384788, 2077182, 2769576, 3115773, 4154364, 6231546, 8308728, 9347319, 12463092, 18694638, 24926184, 37389276, 74778552]

約数ペア:

[(1, 74778552), (2, 37389276), (3, 24926184), (4, 18694638), (6, 12463092), (8, 9347319), (9, 8308728), (12, 6231546), (18, 4154364), (24, 3115773), (27, 2769576), (36, 2077182), (54, 1384788), (72, 1038591), (81, 923192), (108, 692394), (162, 461596), (216, 346197), (324, 230798), (648, 115399)]