67764488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40529}}^1$

素因数の和:40565

約数の個数: 32

約数和(自身を含む): 145908000

約数和(自身を除く): 78143512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 40529, 81058, 162116, 324232, 445819, 770051, 891638, 1540102, 1783276, 3080204, 3566552, 6160408, 8470561, 16941122, 33882244, 67764488]

約数ペア:

[(1, 67764488), (2, 33882244), (4, 16941122), (8, 8470561), (11, 6160408), (19, 3566552), (22, 3080204), (38, 1783276), (44, 1540102), (76, 891638), (88, 770051), (152, 445819), (209, 324232), (418, 162116), (836, 81058), (1672, 40529)]