89490828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15901}}^1$

素因数の和:15982

約数の個数: 48

約数和(自身を含む): 242219264

約数和(自身を除く): 152728436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 15901, 31802, 47703, 63604, 95406, 111307, 190812, 222614, 333921, 445228, 667842, 1065367, 1335684, 2130734, 3196101, 4261468, 6392202, 7457569, 12784404, 14915138, 22372707, 29830276, 44745414, 89490828]

約数ペア:

[(1, 89490828), (2, 44745414), (3, 29830276), (4, 22372707), (6, 14915138), (7, 12784404), (12, 7457569), (14, 6392202), (21, 4261468), (28, 3196101), (42, 2130734), (67, 1335684), (84, 1065367), (134, 667842), (201, 445228), (268, 333921), (402, 222614), (469, 190812), (804, 111307), (938, 95406), (1407, 63604), (1876, 47703), (2814, 31802), (5628, 15901)]