65641082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 109650240

約数和(自身を除く): 44009158

約数列:

[1, 2, 13, 26, 41, 82, 139, 278, 443, 533, 886, 1066, 1807, 3614, 5699, 5759, 11398, 11518, 18163, 36326, 61577, 74087, 123154, 148174, 236119, 472238, 800501, 1601002, 2524657, 5049314, 32820541, 65641082]

約数ペア:

[(1, 65641082), (2, 32820541), (13, 5049314), (26, 2524657), (41, 1601002), (82, 800501), (139, 472238), (278, 236119), (443, 148174), (533, 123154), (886, 74087), (1066, 61577), (1807, 36326), (3614, 18163), (5699, 11518), (5759, 11398)]