72339699

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 102698496

約数和(自身を除く): 30358797

約数列:

[1, 3, 37, 67, 71, 111, 137, 201, 213, 411, 2479, 2627, 4757, 5069, 7437, 7881, 9179, 9727, 14271, 15207, 27537, 29181, 176009, 339623, 359899, 528027, 651709, 1018869, 1079697, 1955127, 24113233, 72339699]

約数ペア:

[(1, 72339699), (3, 24113233), (37, 1955127), (67, 1079697), (71, 1018869), (111, 651709), (137, 528027), (201, 359899), (213, 339623), (411, 176009), (2479, 29181), (2627, 27537), (4757, 15207), (5069, 14271), (7437, 9727), (7881, 9179)]