74806458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 163036800

約数和(自身を除く): 88230342

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 89, 101, 114, 146, 178, 202, 219, 267, 303, 438, 534, 606, 1387, 1691, 1919, 2774, 3382, 3838, 4161, 5073, 5757, 6497, 7373, 8322, 8989, 10146, 11514, 12994, 14746, 17978, 19491, 22119, 26967, 38982, 44238, 53934, 123443, 140087, 170791, 246886, 280174, 341582, 370329, 420261, 512373, 656197, 740658, 840522, 1024746, 1312394, 1968591, 3937182, 12467743, 24935486, 37403229, 74806458]

約数ペア:

[(1, 74806458), (2, 37403229), (3, 24935486), (6, 12467743), (19, 3937182), (38, 1968591), (57, 1312394), (73, 1024746), (89, 840522), (101, 740658), (114, 656197), (146, 512373), (178, 420261), (202, 370329), (219, 341582), (267, 280174), (303, 246886), (438, 170791), (534, 140087), (606, 123443), (1387, 53934), (1691, 44238), (1919, 38982), (2774, 26967), (3382, 22119), (3838, 19491), (4161, 17978), (5073, 14746), (5757, 12994), (6497, 11514), (7373, 10146), (8322, 8989)]