64778070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308467}}^1$

素因数の和:308484

約数の個数: 32

約数和(自身を含む): 177677568

約数和(自身を除く): 112899498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308467, 616934, 925401, 1542335, 1850802, 2159269, 3084670, 4318538, 4627005, 6477807, 9254010, 10796345, 12955614, 21592690, 32389035, 64778070]

約数ペア:

[(1, 64778070), (2, 32389035), (3, 21592690), (5, 12955614), (6, 10796345), (7, 9254010), (10, 6477807), (14, 4627005), (15, 4318538), (21, 3084670), (30, 2159269), (35, 1850802), (42, 1542335), (70, 925401), (105, 616934), (210, 308467)]