77271344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3705

約数の個数: 40

約数和(自身を含む): 158180352

約数和(自身を除く): 80909008

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3623, 5332, 7246, 10664, 14492, 21328, 28984, 57968, 112313, 155789, 224626, 311578, 449252, 623156, 898504, 1246312, 1797008, 2492624, 4829459, 9658918, 19317836, 38635672, 77271344]

約数ペア:

[(1, 77271344), (2, 38635672), (4, 19317836), (8, 9658918), (16, 4829459), (31, 2492624), (43, 1797008), (62, 1246312), (86, 898504), (124, 623156), (172, 449252), (248, 311578), (344, 224626), (496, 155789), (688, 112313), (1333, 57968), (2666, 28984), (3623, 21328), (5332, 14492), (7246, 10664)]