64398178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 42853022

約数列:

[1, 2, 13, 26, 47, 94, 151, 302, 349, 611, 698, 1222, 1963, 3926, 4537, 7097, 9074, 14194, 16403, 32806, 52699, 92261, 105398, 184522, 213239, 426478, 685087, 1370174, 2476853, 4953706, 32199089, 64398178]

約数ペア:

[(1, 64398178), (2, 32199089), (13, 4953706), (26, 2476853), (47, 1370174), (94, 685087), (151, 426478), (302, 213239), (349, 184522), (611, 105398), (698, 92261), (1222, 52699), (1963, 32806), (3926, 16403), (4537, 14194), (7097, 9074)]