72670864

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4297}}^1$

素因数の和:4463

約数の個数: 40

約数和(自身を含む): 162017408

約数和(自身を除く): 89346544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 4297, 8456, 8594, 16912, 17188, 30079, 34376, 60158, 68752, 120316, 240632, 481264, 648847, 1297694, 2595388, 4541929, 5190776, 9083858, 10381552, 18167716, 36335432, 72670864]

約数ペア:

[(1, 72670864), (2, 36335432), (4, 18167716), (7, 10381552), (8, 9083858), (14, 5190776), (16, 4541929), (28, 2595388), (56, 1297694), (112, 648847), (151, 481264), (302, 240632), (604, 120316), (1057, 68752), (1208, 60158), (2114, 34376), (2416, 30079), (4228, 17188), (4297, 16912), (8456, 8594)]