81746496

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 140

約数和(自身を含む): 261177532

約数和(自身を除く): 179431036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1213, 1248, 1296, 1404, 1728, 1872, 2106, 2426, 2496, 2592, 2808, 3639, 3744, 4212, 4852, 5184, 5616, 7278, 7488, 8424, 9704, 10917, 11232, 14556, 15769, 16848, 19408, 21834, 22464, 29112, 31538, 32751, 33696, 38816, 43668, 47307, 58224, 63076, 65502, 67392, 77632, 87336, 94614, 98253, 116448, 126152, 131004, 141921, 174672, 189228, 196506, 232896, 252304, 262008, 283842, 349344, 378456, 393012, 425763, 504608, 524016, 567684, 698688, 756912, 786024, 851526, 1009216, 1048032, 1135368, 1277289, 1513824, 1572048, 1703052, 2096064, 2270736, 2554578, 3027648, 3144096, 3406104, 4541472, 5109156, 6288192, 6812208, 9082944, 10218312, 13624416, 20436624, 27248832, 40873248, 81746496]

約数ペア:

[(1, 81746496), (2, 40873248), (3, 27248832), (4, 20436624), (6, 13624416), (8, 10218312), (9, 9082944), (12, 6812208), (13, 6288192), (16, 5109156), (18, 4541472), (24, 3406104), (26, 3144096), (27, 3027648), (32, 2554578), (36, 2270736), (39, 2096064), (48, 1703052), (52, 1572048), (54, 1513824), (64, 1277289), (72, 1135368), (78, 1048032), (81, 1009216), (96, 851526), (104, 786024), (108, 756912), (117, 698688), (144, 567684), (156, 524016), (162, 504608), (192, 425763), (208, 393012), (216, 378456), (234, 349344), (288, 283842), (312, 262008), (324, 252304), (351, 232896), (416, 196506), (432, 189228), (468, 174672), (576, 141921), (624, 131004), (648, 126152), (702, 116448), (832, 98253), (864, 94614), (936, 87336), (1053, 77632), (1213, 67392), (1248, 65502), (1296, 63076), (1404, 58224), (1728, 47307), (1872, 43668), (2106, 38816), (2426, 33696), (2496, 32751), (2592, 31538), (2808, 29112), (3639, 22464), (3744, 21834), (4212, 19408), (4852, 16848), (5184, 15769), (5616, 14556), (7278, 11232), (7488, 10917), (8424, 9704)]