89218528

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:20999

約数の個数: 48

約数和(自身を含む): 211317120

約数和(自身を除く): 122098592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20963, 41926, 83852, 146741, 167704, 293482, 335408, 398297, 586964, 670816, 796594, 1173928, 1593188, 2347856, 2788079, 3186376, 4695712, 5576158, 6372752, 11152316, 12745504, 22304632, 44609264, 89218528]

約数ペア:

[(1, 89218528), (2, 44609264), (4, 22304632), (7, 12745504), (8, 11152316), (14, 6372752), (16, 5576158), (19, 4695712), (28, 3186376), (32, 2788079), (38, 2347856), (56, 1593188), (76, 1173928), (112, 796594), (133, 670816), (152, 586964), (224, 398297), (266, 335408), (304, 293482), (532, 167704), (608, 146741), (1064, 83852), (2128, 41926), (4256, 20963)]