74989048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 148579200

約数和(自身を除く): 73590152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 1607, 2456, 3214, 5833, 6428, 11666, 12856, 23332, 30533, 46664, 61066, 122132, 244264, 493349, 986698, 1973396, 3946792, 9373631, 18747262, 37494524, 74989048]

約数ペア:

[(1, 74989048), (2, 37494524), (4, 18747262), (8, 9373631), (19, 3946792), (38, 1973396), (76, 986698), (152, 493349), (307, 244264), (614, 122132), (1228, 61066), (1607, 46664), (2456, 30533), (3214, 23332), (5833, 12856), (6428, 11666)]