85790536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2687}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 173859840

約数和(自身を除く): 88069304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2687, 3991, 5374, 7982, 10748, 15964, 21496, 31928, 34931, 69862, 139724, 279448, 824909, 1649818, 3299636, 6599272, 10723817, 21447634, 42895268, 85790536]

約数ペア:

[(1, 85790536), (2, 42895268), (4, 21447634), (8, 10723817), (13, 6599272), (26, 3299636), (52, 1649818), (104, 824909), (307, 279448), (614, 139724), (1228, 69862), (2456, 34931), (2687, 31928), (3991, 21496), (5374, 15964), (7982, 10748)]