80322116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 177321984

約数和(自身を除く): 96999868

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 41, 61, 62, 74, 82, 122, 124, 148, 164, 217, 244, 259, 287, 427, 434, 518, 574, 854, 868, 1036, 1147, 1148, 1271, 1517, 1708, 1891, 2257, 2294, 2501, 2542, 3034, 3782, 4514, 4588, 5002, 5084, 6068, 7564, 8029, 8897, 9028, 10004, 10619, 13237, 15799, 16058, 17507, 17794, 21238, 26474, 31598, 32116, 35014, 35588, 42476, 47027, 52948, 63196, 69967, 70028, 77531, 92537, 94054, 139934, 155062, 185074, 188108, 279868, 310124, 329189, 370148, 489769, 542717, 647759, 658378, 979538, 1085434, 1295518, 1316756, 1959076, 2170868, 2591036, 2868647, 5737294, 11474588, 20080529, 40161058, 80322116]

約数ペア:

[(1, 80322116), (2, 40161058), (4, 20080529), (7, 11474588), (14, 5737294), (28, 2868647), (31, 2591036), (37, 2170868), (41, 1959076), (61, 1316756), (62, 1295518), (74, 1085434), (82, 979538), (122, 658378), (124, 647759), (148, 542717), (164, 489769), (217, 370148), (244, 329189), (259, 310124), (287, 279868), (427, 188108), (434, 185074), (518, 155062), (574, 139934), (854, 94054), (868, 92537), (1036, 77531), (1147, 70028), (1148, 69967), (1271, 63196), (1517, 52948), (1708, 47027), (1891, 42476), (2257, 35588), (2294, 35014), (2501, 32116), (2542, 31598), (3034, 26474), (3782, 21238), (4514, 17794), (4588, 17507), (5002, 16058), (5084, 15799), (6068, 13237), (7564, 10619), (8029, 10004), (8897, 9028)]