67881344

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{18287}}^1$

素因数の和:18330

約数の個数: 32

約数和(自身を含む): 139903200

約数和(自身を除く): 72021856

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 18287, 36574, 73148, 146296, 292592, 530323, 585184, 1060646, 1170368, 2121292, 2340736, 4242584, 8485168, 16970336, 33940672, 67881344]

約数ペア:

[(1, 67881344), (2, 33940672), (4, 16970336), (8, 8485168), (16, 4242584), (29, 2340736), (32, 2121292), (58, 1170368), (64, 1060646), (116, 585184), (128, 530323), (232, 292592), (464, 146296), (928, 73148), (1856, 36574), (3712, 18287)]