71796690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113963}}^1$

素因数の和:113983

約数の個数: 48

約数和(自身を含む): 213340608

約数和(自身を除く): 141543918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113963, 227926, 341889, 569815, 683778, 797741, 1025667, 1139630, 1595482, 1709445, 2051334, 2393223, 3418890, 3988705, 4786446, 5128335, 7179669, 7977410, 10256670, 11966115, 14359338, 23932230, 35898345, 71796690]

約数ペア:

[(1, 71796690), (2, 35898345), (3, 23932230), (5, 14359338), (6, 11966115), (7, 10256670), (9, 7977410), (10, 7179669), (14, 5128335), (15, 4786446), (18, 3988705), (21, 3418890), (30, 2393223), (35, 2051334), (42, 1709445), (45, 1595482), (63, 1139630), (70, 1025667), (90, 797741), (105, 683778), (126, 569815), (210, 341889), (315, 227926), (630, 113963)]