90809246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 159408000

約数和(自身を除く): 68598754

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 4099, 8198, 11077, 22154, 45089, 77881, 90178, 155762, 217247, 434494, 856691, 1713382, 2389717, 4127693, 4779434, 8255386, 45404623, 90809246]

約数ペア:

[(1, 90809246), (2, 45404623), (11, 8255386), (19, 4779434), (22, 4127693), (38, 2389717), (53, 1713382), (106, 856691), (209, 434494), (418, 217247), (583, 155762), (1007, 90178), (1166, 77881), (2014, 45089), (4099, 22154), (8198, 11077)]