72787256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 142049280

約数和(自身を除く): 69262024

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 2311, 3937, 4622, 7874, 9244, 15748, 18488, 31496, 71641, 143282, 286564, 293497, 573128, 586994, 1173988, 2347976, 9098407, 18196814, 36393628, 72787256]

約数ペア:

[(1, 72787256), (2, 36393628), (4, 18196814), (8, 9098407), (31, 2347976), (62, 1173988), (124, 586994), (127, 573128), (248, 293497), (254, 286564), (508, 143282), (1016, 71641), (2311, 31496), (3937, 18488), (4622, 15748), (7874, 9244)]