67821488

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 167511600

約数和(自身を除く): 99690112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 157, 196, 203, 232, 266, 304, 314, 392, 406, 464, 532, 551, 628, 784, 812, 931, 1064, 1099, 1102, 1256, 1421, 1624, 1862, 2128, 2198, 2204, 2512, 2842, 2983, 3248, 3724, 3857, 4396, 4408, 4553, 5684, 5966, 7448, 7693, 7714, 8792, 8816, 9106, 11368, 11932, 14896, 15386, 15428, 17584, 18212, 20881, 22736, 23864, 26999, 30772, 30856, 31871, 36424, 41762, 47728, 53998, 61544, 61712, 63742, 72848, 83524, 86507, 107996, 123088, 127484, 146167, 167048, 173014, 215992, 223097, 254968, 292334, 334096, 346028, 431984, 446194, 509936, 584668, 605549, 692056, 892388, 1169336, 1211098, 1384112, 1784776, 2338672, 2422196, 3569552, 4238843, 4844392, 8477686, 9688784, 16955372, 33910744, 67821488]

約数ペア:

[(1, 67821488), (2, 33910744), (4, 16955372), (7, 9688784), (8, 8477686), (14, 4844392), (16, 4238843), (19, 3569552), (28, 2422196), (29, 2338672), (38, 1784776), (49, 1384112), (56, 1211098), (58, 1169336), (76, 892388), (98, 692056), (112, 605549), (116, 584668), (133, 509936), (152, 446194), (157, 431984), (196, 346028), (203, 334096), (232, 292334), (266, 254968), (304, 223097), (314, 215992), (392, 173014), (406, 167048), (464, 146167), (532, 127484), (551, 123088), (628, 107996), (784, 86507), (812, 83524), (931, 72848), (1064, 63742), (1099, 61712), (1102, 61544), (1256, 53998), (1421, 47728), (1624, 41762), (1862, 36424), (2128, 31871), (2198, 30856), (2204, 30772), (2512, 26999), (2842, 23864), (2983, 22736), (3248, 20881), (3724, 18212), (3857, 17584), (4396, 15428), (4408, 15386), (4553, 14896), (5684, 11932), (5966, 11368), (7448, 9106), (7693, 8816), (7714, 8792)]