42621928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 82517760

約数和(自身を除く): 39895832

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 311, 463, 622, 926, 1244, 1852, 2488, 3704, 11507, 17131, 23014, 34262, 46028, 68524, 92056, 137048, 143993, 287986, 575972, 1151944, 5327741, 10655482, 21310964, 42621928]

約数ペア:

[(1, 42621928), (2, 21310964), (4, 10655482), (8, 5327741), (37, 1151944), (74, 575972), (148, 287986), (296, 143993), (311, 137048), (463, 92056), (622, 68524), (926, 46028), (1244, 34262), (1852, 23014), (2488, 17131), (3704, 11507)]