81777216

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 235915200

約数和(自身を除く): 154137984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 152, 174, 192, 228, 232, 304, 348, 456, 464, 551, 608, 696, 773, 912, 928, 1102, 1216, 1392, 1546, 1653, 1824, 1856, 2204, 2319, 2784, 3092, 3306, 3648, 4408, 4638, 5568, 6184, 6612, 8816, 9276, 12368, 13224, 14687, 17632, 18552, 22417, 24736, 26448, 29374, 35264, 37104, 44061, 44834, 49472, 52896, 58748, 67251, 74208, 88122, 89668, 105792, 117496, 134502, 148416, 176244, 179336, 234992, 269004, 352488, 358672, 425923, 469984, 538008, 704976, 717344, 851846, 939968, 1076016, 1277769, 1409952, 1434688, 1703692, 2152032, 2555538, 2819904, 3407384, 4304064, 5111076, 6814768, 10222152, 13629536, 20444304, 27259072, 40888608, 81777216]

約数ペア:

[(1, 81777216), (2, 40888608), (3, 27259072), (4, 20444304), (6, 13629536), (8, 10222152), (12, 6814768), (16, 5111076), (19, 4304064), (24, 3407384), (29, 2819904), (32, 2555538), (38, 2152032), (48, 1703692), (57, 1434688), (58, 1409952), (64, 1277769), (76, 1076016), (87, 939968), (96, 851846), (114, 717344), (116, 704976), (152, 538008), (174, 469984), (192, 425923), (228, 358672), (232, 352488), (304, 269004), (348, 234992), (456, 179336), (464, 176244), (551, 148416), (608, 134502), (696, 117496), (773, 105792), (912, 89668), (928, 88122), (1102, 74208), (1216, 67251), (1392, 58748), (1546, 52896), (1653, 49472), (1824, 44834), (1856, 44061), (2204, 37104), (2319, 35264), (2784, 29374), (3092, 26448), (3306, 24736), (3648, 22417), (4408, 18552), (4638, 17632), (5568, 14687), (6184, 13224), (6612, 12368), (8816, 9276)]