64780464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192799}}^1$

素因数の和:192817

約数の個数: 40

約数和(自身を含む): 191257600

約数和(自身を除く): 126477136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192799, 385598, 578397, 771196, 1156794, 1349593, 1542392, 2313588, 2699186, 3084784, 4048779, 4627176, 5398372, 8097558, 9254352, 10796744, 16195116, 21593488, 32390232, 64780464]

約数ペア:

[(1, 64780464), (2, 32390232), (3, 21593488), (4, 16195116), (6, 10796744), (7, 9254352), (8, 8097558), (12, 5398372), (14, 4627176), (16, 4048779), (21, 3084784), (24, 2699186), (28, 2313588), (42, 1542392), (48, 1349593), (56, 1156794), (84, 771196), (112, 578397), (168, 385598), (336, 192799)]