72954376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43633}}^1$

素因数の和:43669

約数の個数: 32

約数和(自身を含む): 157082400

約数和(自身を除く): 84128024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43633, 87266, 174532, 349064, 479963, 829027, 959926, 1658054, 1919852, 3316108, 3839704, 6632216, 9119297, 18238594, 36477188, 72954376]

約数ペア:

[(1, 72954376), (2, 36477188), (4, 18238594), (8, 9119297), (11, 6632216), (19, 3839704), (22, 3316108), (38, 1919852), (44, 1658054), (76, 959926), (88, 829027), (152, 479963), (209, 349064), (418, 174532), (836, 87266), (1672, 43633)]