64719746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15461}}^1$

素因数の和:15506

約数の個数: 32

約数和(自身を含む): 124685568

約数和(自身を除く): 59965822

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 15461, 30922, 108227, 200993, 216454, 355603, 401986, 711206, 1406951, 2489221, 2813902, 4622839, 4978442, 9245678, 32359873, 64719746]

約数ペア:

[(1, 64719746), (2, 32359873), (7, 9245678), (13, 4978442), (14, 4622839), (23, 2813902), (26, 2489221), (46, 1406951), (91, 711206), (161, 401986), (182, 355603), (299, 216454), (322, 200993), (598, 108227), (2093, 30922), (4186, 15461)]