66878272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61469}}^1$

素因数の和:61498

約数の個数: 28

約数和(自身を含む): 140520420

約数和(自身を除く): 73642148

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61469, 122938, 245876, 491752, 983504, 1044973, 1967008, 2089946, 3934016, 4179892, 8359784, 16719568, 33439136, 66878272]

約数ペア:

[(1, 66878272), (2, 33439136), (4, 16719568), (8, 8359784), (16, 4179892), (17, 3934016), (32, 2089946), (34, 1967008), (64, 1044973), (68, 983504), (136, 491752), (272, 245876), (544, 122938), (1088, 61469)]