77977064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 169560000

約数和(自身を除く): 91582936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 149, 152, 209, 298, 313, 418, 596, 626, 836, 1192, 1252, 1639, 1672, 2504, 2831, 3278, 3443, 5662, 5947, 6556, 6886, 11324, 11894, 13112, 13772, 22648, 23788, 27544, 31141, 46637, 47576, 62282, 65417, 93274, 124564, 130834, 186548, 249128, 261668, 373096, 513007, 523336, 886103, 1026014, 1772206, 2052028, 3544412, 4104056, 7088824, 9747133, 19494266, 38988532, 77977064]

約数ペア:

[(1, 77977064), (2, 38988532), (4, 19494266), (8, 9747133), (11, 7088824), (19, 4104056), (22, 3544412), (38, 2052028), (44, 1772206), (76, 1026014), (88, 886103), (149, 523336), (152, 513007), (209, 373096), (298, 261668), (313, 249128), (418, 186548), (596, 130834), (626, 124564), (836, 93274), (1192, 65417), (1252, 62282), (1639, 47576), (1672, 46637), (2504, 31141), (2831, 27544), (3278, 23788), (3443, 22648), (5662, 13772), (5947, 13112), (6556, 11894), (6886, 11324)]