79261312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 188496000

約数和(自身を除く): 109234688

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 109, 128, 152, 184, 208, 218, 247, 299, 304, 368, 416, 436, 437, 494, 598, 608, 736, 832, 872, 874, 988, 1196, 1216, 1417, 1472, 1664, 1744, 1748, 1976, 2071, 2392, 2432, 2507, 2834, 2944, 3488, 3496, 3952, 4142, 4784, 5014, 5668, 5681, 6976, 6992, 7904, 8284, 9568, 10028, 11336, 11362, 13952, 13984, 15808, 16568, 19136, 20056, 22672, 22724, 26923, 27968, 31616, 32591, 33136, 38272, 40112, 45344, 45448, 47633, 53846, 55936, 65182, 66272, 80224, 90688, 90896, 95266, 107692, 130364, 132544, 160448, 181376, 181792, 190532, 215384, 260728, 265088, 320896, 363584, 381064, 430768, 521456, 619229, 727168, 762128, 861536, 1042912, 1238458, 1524256, 1723072, 2085824, 2476916, 3048512, 3446144, 4171648, 4953832, 6097024, 9907664, 19815328, 39630656, 79261312]

約数ペア:

[(1, 79261312), (2, 39630656), (4, 19815328), (8, 9907664), (13, 6097024), (16, 4953832), (19, 4171648), (23, 3446144), (26, 3048512), (32, 2476916), (38, 2085824), (46, 1723072), (52, 1524256), (64, 1238458), (76, 1042912), (92, 861536), (104, 762128), (109, 727168), (128, 619229), (152, 521456), (184, 430768), (208, 381064), (218, 363584), (247, 320896), (299, 265088), (304, 260728), (368, 215384), (416, 190532), (436, 181792), (437, 181376), (494, 160448), (598, 132544), (608, 130364), (736, 107692), (832, 95266), (872, 90896), (874, 90688), (988, 80224), (1196, 66272), (1216, 65182), (1417, 55936), (1472, 53846), (1664, 47633), (1744, 45448), (1748, 45344), (1976, 40112), (2071, 38272), (2392, 33136), (2432, 32591), (2507, 31616), (2834, 27968), (2944, 26923), (3488, 22724), (3496, 22672), (3952, 20056), (4142, 19136), (4784, 16568), (5014, 15808), (5668, 13984), (5681, 13952), (6976, 11362), (6992, 11336), (7904, 10028), (8284, 9568)]