61408912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 40

約数和(自身を含む): 126876800

約数和(自身を除く): 65467888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 2557, 3002, 5114, 6004, 10228, 12008, 20456, 24016, 40912, 48583, 97166, 194332, 202003, 388664, 404006, 777328, 808012, 1616024, 3232048, 3838057, 7676114, 15352228, 30704456, 61408912]

約数ペア:

[(1, 61408912), (2, 30704456), (4, 15352228), (8, 7676114), (16, 3838057), (19, 3232048), (38, 1616024), (76, 808012), (79, 777328), (152, 404006), (158, 388664), (304, 202003), (316, 194332), (632, 97166), (1264, 48583), (1501, 40912), (2557, 24016), (3002, 20456), (5114, 12008), (6004, 10228)]