87133746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66923}}^1$

素因数の和:66966

約数の個数: 32

約数和(自身を含む): 205590528

約数和(自身を除く): 118456782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 66923, 133846, 200769, 401538, 468461, 936922, 1405383, 2074613, 2810766, 4149226, 6223839, 12447678, 14522291, 29044582, 43566873, 87133746]

約数ペア:

[(1, 87133746), (2, 43566873), (3, 29044582), (6, 14522291), (7, 12447678), (14, 6223839), (21, 4149226), (31, 2810766), (42, 2074613), (62, 1405383), (93, 936922), (186, 468461), (217, 401538), (434, 200769), (651, 133846), (1302, 66923)]