67248904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10357

約数の個数: 32

約数和(自身を含む): 135828000

約数和(自身を除く): 68579096

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 10289, 20578, 41156, 82312, 195491, 390982, 442427, 781964, 884854, 1563928, 1769708, 3539416, 8406113, 16812226, 33624452, 67248904]

約数ペア:

[(1, 67248904), (2, 33624452), (4, 16812226), (8, 8406113), (19, 3539416), (38, 1769708), (43, 1563928), (76, 884854), (86, 781964), (152, 442427), (172, 390982), (344, 195491), (817, 82312), (1634, 41156), (3268, 20578), (6536, 10289)]