126642068

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 280385280

約数和(自身を除く): 153743212

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1097, 1178, 1519, 1862, 2194, 2356, 3038, 3724, 4123, 4388, 6076, 7679, 8246, 15358, 16492, 20843, 28861, 30716, 34007, 41686, 53753, 57722, 68014, 83372, 107506, 115444, 136028, 145901, 215012, 238049, 291802, 476098, 583604, 646133, 952196, 1021307, 1292266, 1666343, 2042614, 2584532, 3332686, 4085228, 4522931, 6665372, 9045862, 18091724, 31660517, 63321034, 126642068]

約数ペア:

[(1, 126642068), (2, 63321034), (4, 31660517), (7, 18091724), (14, 9045862), (19, 6665372), (28, 4522931), (31, 4085228), (38, 3332686), (49, 2584532), (62, 2042614), (76, 1666343), (98, 1292266), (124, 1021307), (133, 952196), (196, 646133), (217, 583604), (266, 476098), (434, 291802), (532, 238049), (589, 215012), (868, 145901), (931, 136028), (1097, 115444), (1178, 107506), (1519, 83372), (1862, 68014), (2194, 57722), (2356, 53753), (3038, 41686), (3724, 34007), (4123, 30716), (4388, 28861), (6076, 20843), (7679, 16492), (8246, 15358)]