64339170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{306377}}^1$

素因数の和:306394

約数の個数: 32

約数和(自身を含む): 176473728

約数和(自身を除く): 112134558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 306377, 612754, 919131, 1531885, 1838262, 2144639, 3063770, 4289278, 4595655, 6433917, 9191310, 10723195, 12867834, 21446390, 32169585, 64339170]

約数ペア:

[(1, 64339170), (2, 32169585), (3, 21446390), (5, 12867834), (6, 10723195), (7, 9191310), (10, 6433917), (14, 4595655), (15, 4289278), (21, 3063770), (30, 2144639), (35, 1838262), (42, 1531885), (70, 919131), (105, 612754), (210, 306377)]