8163828

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 22075872

約数和(自身を除く): 13912044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 227, 243, 324, 333, 444, 454, 486, 666, 681, 908, 972, 999, 1332, 1362, 1998, 2043, 2724, 2997, 3996, 4086, 5994, 6129, 8172, 8399, 8991, 11988, 12258, 16798, 17982, 18387, 24516, 25197, 33596, 35964, 36774, 50394, 55161, 73548, 75591, 100788, 110322, 151182, 220644, 226773, 302364, 453546, 680319, 907092, 1360638, 2040957, 2721276, 4081914, 8163828]

約数ペア:

[(1, 8163828), (2, 4081914), (3, 2721276), (4, 2040957), (6, 1360638), (9, 907092), (12, 680319), (18, 453546), (27, 302364), (36, 226773), (37, 220644), (54, 151182), (74, 110322), (81, 100788), (108, 75591), (111, 73548), (148, 55161), (162, 50394), (222, 36774), (227, 35964), (243, 33596), (324, 25197), (333, 24516), (444, 18387), (454, 17982), (486, 16798), (666, 12258), (681, 11988), (908, 8991), (972, 8399), (999, 8172), (1332, 6129), (1362, 5994), (1998, 4086), (2043, 3996), (2724, 2997)]