64408144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 128241792

約数和(自身を除く): 63833648

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 503, 604, 848, 1006, 1208, 2012, 2416, 4024, 8003, 8048, 16006, 26659, 32012, 53318, 64024, 75953, 106636, 128048, 151906, 213272, 303812, 426544, 607624, 1215248, 4025509, 8051018, 16102036, 32204072, 64408144]

約数ペア:

[(1, 64408144), (2, 32204072), (4, 16102036), (8, 8051018), (16, 4025509), (53, 1215248), (106, 607624), (151, 426544), (212, 303812), (302, 213272), (424, 151906), (503, 128048), (604, 106636), (848, 75953), (1006, 64024), (1208, 53318), (2012, 32012), (2416, 26659), (4024, 16006), (8003, 8048)]