78691504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 162378000

約数和(自身を除く): 83686496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1499, 1544, 2998, 3088, 3281, 5996, 6562, 11992, 13124, 23984, 25483, 26248, 50966, 52496, 101932, 203864, 289307, 407728, 578614, 1157228, 2314456, 4628912, 4918219, 9836438, 19672876, 39345752, 78691504]

約数ペア:

[(1, 78691504), (2, 39345752), (4, 19672876), (8, 9836438), (16, 4918219), (17, 4628912), (34, 2314456), (68, 1157228), (136, 578614), (193, 407728), (272, 289307), (386, 203864), (772, 101932), (1499, 52496), (1544, 50966), (2998, 26248), (3088, 25483), (3281, 23984), (5996, 13124), (6562, 11992)]