64921242

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 131940864

約数和(自身を除く): 67019622

約数列:

[1, 2, 3, 6, 131, 151, 262, 302, 393, 453, 547, 786, 906, 1094, 1641, 3282, 19781, 39562, 59343, 71657, 82597, 118686, 143314, 165194, 214971, 247791, 429942, 495582, 10820207, 21640414, 32460621, 64921242]

約数ペア:

[(1, 64921242), (2, 32460621), (3, 21640414), (6, 10820207), (131, 495582), (151, 429942), (262, 247791), (302, 214971), (393, 165194), (453, 143314), (547, 118686), (786, 82597), (906, 71657), (1094, 59343), (1641, 39562), (3282, 19781)]