64939824

素因数分解:

$2^4\times 3^2\times {\mathrm{450971}}^1$

素因数の和:450985

約数の個数: 30

約数和(自身を含む): 181741716

約数和(自身を除く): 116801892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 450971, 901942, 1352913, 1803884, 2705826, 3607768, 4058739, 5411652, 7215536, 8117478, 10823304, 16234956, 21646608, 32469912, 64939824]

約数ペア:

[(1, 64939824), (2, 32469912), (3, 21646608), (4, 16234956), (6, 10823304), (8, 8117478), (9, 7215536), (12, 5411652), (16, 4058739), (18, 3607768), (24, 2705826), (36, 1803884), (48, 1352913), (72, 901942), (144, 450971)]