90431418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{195739}}^1$

素因数の和:195762

約数の個数: 32

約数和(自身を含む): 225492480

約数和(自身を除く): 135061062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 195739, 391478, 587217, 1174434, 1370173, 2153129, 2740346, 4110519, 4306258, 6459387, 8221038, 12918774, 15071903, 30143806, 45215709, 90431418]

約数ペア:

[(1, 90431418), (2, 45215709), (3, 30143806), (6, 15071903), (7, 12918774), (11, 8221038), (14, 6459387), (21, 4306258), (22, 4110519), (33, 2740346), (42, 2153129), (66, 1370173), (77, 1174434), (154, 587217), (231, 391478), (462, 195739)]