80663408

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 183372192

約数和(自身を除く): 102708784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 392, 548, 751, 784, 959, 1096, 1502, 1918, 2192, 3004, 3836, 5257, 6008, 6713, 7672, 10514, 12016, 13426, 15344, 21028, 26852, 36799, 42056, 53704, 73598, 84112, 102887, 107408, 147196, 205774, 294392, 411548, 588784, 720209, 823096, 1440418, 1646192, 2880836, 5041463, 5761672, 10082926, 11523344, 20165852, 40331704, 80663408]

約数ペア:

[(1, 80663408), (2, 40331704), (4, 20165852), (7, 11523344), (8, 10082926), (14, 5761672), (16, 5041463), (28, 2880836), (49, 1646192), (56, 1440418), (98, 823096), (112, 720209), (137, 588784), (196, 411548), (274, 294392), (392, 205774), (548, 147196), (751, 107408), (784, 102887), (959, 84112), (1096, 73598), (1502, 53704), (1918, 42056), (2192, 36799), (3004, 26852), (3836, 21028), (5257, 15344), (6008, 13426), (6713, 12016), (7672, 10514)]