82510928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 169899840

約数和(自身を除く): 87388912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 691, 878, 1382, 1756, 2764, 3512, 5528, 7024, 7463, 11056, 11747, 14926, 23494, 29852, 46988, 59704, 93976, 119408, 187952, 303349, 606698, 1213396, 2426792, 4853584, 5156933, 10313866, 20627732, 41255464, 82510928]

約数ペア:

[(1, 82510928), (2, 41255464), (4, 20627732), (8, 10313866), (16, 5156933), (17, 4853584), (34, 2426792), (68, 1213396), (136, 606698), (272, 303349), (439, 187952), (691, 119408), (878, 93976), (1382, 59704), (1756, 46988), (2764, 29852), (3512, 23494), (5528, 14926), (7024, 11747), (7463, 11056)]