78820002

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{49201}}^1$

素因数の和:49298

約数の個数: 24

約数和(自身を含む): 172699020

約数和(自身を除く): 93879018

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 49201, 98402, 147603, 295206, 442809, 885618, 4378889, 8757778, 13136667, 26273334, 39410001, 78820002]

約数ペア:

[(1, 78820002), (2, 39410001), (3, 26273334), (6, 13136667), (9, 8757778), (18, 4378889), (89, 885618), (178, 442809), (267, 295206), (534, 147603), (801, 98402), (1602, 49201)]