85558444

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 159358584

約数和(自身を除く): 73800140

約数列:

[1, 2, 4, 19, 38, 76, 193, 307, 361, 386, 614, 722, 772, 1228, 1444, 3667, 5833, 7334, 11666, 14668, 23332, 59251, 69673, 110827, 118502, 139346, 221654, 237004, 278692, 443308, 1125769, 2251538, 4503076, 21389611, 42779222, 85558444]

約数ペア:

[(1, 85558444), (2, 42779222), (4, 21389611), (19, 4503076), (38, 2251538), (76, 1125769), (193, 443308), (307, 278692), (361, 237004), (386, 221654), (614, 139346), (722, 118502), (772, 110827), (1228, 69673), (1444, 59251), (3667, 23332), (5833, 14668), (7334, 11666)]