89721818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 148507344

約数和(自身を除く): 58785526

約数列:

[1, 2, 17, 34, 37, 73, 74, 146, 629, 977, 1241, 1258, 1954, 2482, 2701, 5402, 16609, 33218, 36149, 45917, 71321, 72298, 91834, 142642, 614533, 1212457, 1229066, 2424914, 2638877, 5277754, 44860909, 89721818]

約数ペア:

[(1, 89721818), (2, 44860909), (17, 5277754), (34, 2638877), (37, 2424914), (73, 1229066), (74, 1212457), (146, 614533), (629, 142642), (977, 91834), (1241, 72298), (1258, 71321), (1954, 45917), (2482, 36149), (2701, 33218), (5402, 16609)]