90877864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4814

約数の個数: 64

約数和(自身を含む): 219340800

約数和(自身を除く): 128462936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4759, 4774, 9518, 9548, 19036, 19096, 33313, 38072, 52349, 66626, 104698, 133252, 147529, 209396, 266504, 295058, 366443, 418792, 590116, 732886, 1032703, 1180232, 1465772, 1622819, 2065406, 2931544, 3245638, 4130812, 6491276, 8261624, 11359733, 12982552, 22719466, 45438932, 90877864]

約数ペア:

[(1, 90877864), (2, 45438932), (4, 22719466), (7, 12982552), (8, 11359733), (11, 8261624), (14, 6491276), (22, 4130812), (28, 3245638), (31, 2931544), (44, 2065406), (56, 1622819), (62, 1465772), (77, 1180232), (88, 1032703), (124, 732886), (154, 590116), (217, 418792), (248, 366443), (308, 295058), (341, 266504), (434, 209396), (616, 147529), (682, 133252), (868, 104698), (1364, 66626), (1736, 52349), (2387, 38072), (2728, 33313), (4759, 19096), (4774, 19036), (9518, 9548)]