72154638

素因数分解:

$2^1\times 3^4\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1750

約数の個数: 40

約数和(自身を含む): 162310368

約数和(自身を除く): 90155730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 313, 626, 939, 1423, 1878, 2817, 2846, 4269, 5634, 8451, 8538, 12807, 16902, 25353, 25614, 38421, 50706, 76842, 115263, 230526, 445399, 890798, 1336197, 2672394, 4008591, 8017182, 12025773, 24051546, 36077319, 72154638]

約数ペア:

[(1, 72154638), (2, 36077319), (3, 24051546), (6, 12025773), (9, 8017182), (18, 4008591), (27, 2672394), (54, 1336197), (81, 890798), (162, 445399), (313, 230526), (626, 115263), (939, 76842), (1423, 50706), (1878, 38421), (2817, 25614), (2846, 25353), (4269, 16902), (5634, 12807), (8451, 8538)]