71645090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1877}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 141165504

約数和(自身を除く): 69520414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 1735, 1877, 3470, 3754, 3817, 7634, 9385, 18770, 19085, 20647, 38170, 41294, 103235, 206470, 651319, 1302638, 3256595, 6513190, 7164509, 14329018, 35822545, 71645090]

約数ペア:

[(1, 71645090), (2, 35822545), (5, 14329018), (10, 7164509), (11, 6513190), (22, 3256595), (55, 1302638), (110, 651319), (347, 206470), (694, 103235), (1735, 41294), (1877, 38170), (3470, 20647), (3754, 19085), (3817, 18770), (7634, 9385)]