78804595352

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{477511}}^1$

素因数の和:477952

約数の個数: 48

約数和(自身を含む): 172291104720

約数和(自身を除く): 93486509368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 842, 1684, 2947, 3368, 5894, 11788, 20629, 23576, 41258, 82516, 165032, 477511, 955022, 1910044, 3342577, 3820088, 6685154, 13370308, 23398039, 26740616, 46796078, 93592156, 187184312, 201032131, 402064262, 804128524, 1407224917, 1608257048, 2814449834, 5628899668, 9850574419, 11257799336, 19701148838, 39402297676, 78804595352]

約数ペア:

[(1, 78804595352), (2, 39402297676), (4, 19701148838), (7, 11257799336), (8, 9850574419), (14, 5628899668), (28, 2814449834), (49, 1608257048), (56, 1407224917), (98, 804128524), (196, 402064262), (392, 201032131), (421, 187184312), (842, 93592156), (1684, 46796078), (2947, 26740616), (3368, 23398039), (5894, 13370308), (11788, 6685154), (20629, 3820088), (23576, 3342577), (41258, 1910044), (82516, 955022), (165032, 477511)]