64693158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 135412992

約数和(自身を除く): 70719834

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 571, 821, 1142, 1642, 1713, 2463, 3426, 4926, 13133, 18883, 26266, 37766, 39399, 56649, 78798, 113298, 468791, 937582, 1406373, 2812746, 10782193, 21564386, 32346579, 64693158]

約数ペア:

[(1, 64693158), (2, 32346579), (3, 21564386), (6, 10782193), (23, 2812746), (46, 1406373), (69, 937582), (138, 468791), (571, 113298), (821, 78798), (1142, 56649), (1642, 39399), (1713, 37766), (2463, 26266), (3426, 18883), (4926, 13133)]