77856856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 184020480

約数和(自身を除く): 106163624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 679, 776, 1067, 1303, 1358, 2134, 2606, 2716, 4268, 5212, 5432, 7469, 8536, 9121, 10424, 14333, 14938, 18242, 28666, 29876, 36484, 57332, 59752, 72968, 100331, 114664, 126391, 200662, 252782, 401324, 505564, 802648, 884737, 1011128, 1390301, 1769474, 2780602, 3538948, 5561204, 7077896, 9732107, 11122408, 19464214, 38928428, 77856856]

約数ペア:

[(1, 77856856), (2, 38928428), (4, 19464214), (7, 11122408), (8, 9732107), (11, 7077896), (14, 5561204), (22, 3538948), (28, 2780602), (44, 1769474), (56, 1390301), (77, 1011128), (88, 884737), (97, 802648), (154, 505564), (194, 401324), (308, 252782), (388, 200662), (616, 126391), (679, 114664), (776, 100331), (1067, 72968), (1303, 59752), (1358, 57332), (2134, 36484), (2606, 29876), (2716, 28666), (4268, 18242), (5212, 14938), (5432, 14333), (7469, 10424), (8536, 9121)]