80478528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 112

約数和(自身を含む): 241523520

約数和(自身を除く): 161044992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1697, 1824, 1976, 2496, 2964, 3394, 3648, 3952, 5091, 5928, 6788, 7904, 10182, 11856, 13576, 15808, 20364, 22061, 23712, 27152, 32243, 40728, 44122, 47424, 54304, 64486, 66183, 81456, 88244, 96729, 108608, 128972, 132366, 162912, 176488, 193458, 257944, 264732, 325824, 352976, 386916, 419159, 515888, 529464, 705952, 773832, 838318, 1031776, 1058928, 1257477, 1411904, 1547664, 1676636, 2063552, 2117856, 2514954, 3095328, 3353272, 4235712, 5029908, 6190656, 6706544, 10059816, 13413088, 20119632, 26826176, 40239264, 80478528]

約数ペア:

[(1, 80478528), (2, 40239264), (3, 26826176), (4, 20119632), (6, 13413088), (8, 10059816), (12, 6706544), (13, 6190656), (16, 5029908), (19, 4235712), (24, 3353272), (26, 3095328), (32, 2514954), (38, 2117856), (39, 2063552), (48, 1676636), (52, 1547664), (57, 1411904), (64, 1257477), (76, 1058928), (78, 1031776), (96, 838318), (104, 773832), (114, 705952), (152, 529464), (156, 515888), (192, 419159), (208, 386916), (228, 352976), (247, 325824), (304, 264732), (312, 257944), (416, 193458), (456, 176488), (494, 162912), (608, 132366), (624, 128972), (741, 108608), (832, 96729), (912, 88244), (988, 81456), (1216, 66183), (1248, 64486), (1482, 54304), (1697, 47424), (1824, 44122), (1976, 40728), (2496, 32243), (2964, 27152), (3394, 23712), (3648, 22061), (3952, 20364), (5091, 15808), (5928, 13576), (6788, 11856), (7904, 10182)]