84430772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73037}}^1$

素因数の和:73075

約数の個数: 18

約数和(自身を含む): 156958662

約数和(自身を除く): 72527890

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73037, 146074, 292148, 1241629, 2483258, 4966516, 21107693, 42215386, 84430772]

約数ペア:

[(1, 84430772), (2, 42215386), (4, 21107693), (17, 4966516), (34, 2483258), (68, 1241629), (289, 292148), (578, 146074), (1156, 73037)]