64818882

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 144735552

約数和(自身を除く): 79916670

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 757, 1206, 1278, 1514, 2271, 4542, 4757, 6813, 9514, 13626, 14271, 28542, 42813, 50719, 53747, 85626, 101438, 107494, 152157, 161241, 304314, 322482, 456471, 483723, 912942, 967446, 3601049, 7202098, 10803147, 21606294, 32409441, 64818882]

約数ペア:

[(1, 64818882), (2, 32409441), (3, 21606294), (6, 10803147), (9, 7202098), (18, 3601049), (67, 967446), (71, 912942), (134, 483723), (142, 456471), (201, 322482), (213, 304314), (402, 161241), (426, 152157), (603, 107494), (639, 101438), (757, 85626), (1206, 53747), (1278, 50719), (1514, 42813), (2271, 28542), (4542, 14271), (4757, 13626), (6813, 9514)]