78253728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 173730144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 61, 69, 83, 84, 92, 96, 112, 122, 138, 161, 166, 168, 183, 184, 224, 244, 249, 276, 322, 332, 336, 366, 368, 427, 483, 488, 498, 552, 581, 644, 664, 672, 732, 736, 854, 966, 976, 996, 1104, 1162, 1281, 1288, 1328, 1403, 1464, 1708, 1743, 1909, 1932, 1952, 1992, 2208, 2324, 2562, 2576, 2656, 2806, 2928, 3416, 3486, 3818, 3864, 3984, 4209, 4648, 5063, 5124, 5152, 5612, 5727, 5856, 6832, 6972, 7636, 7728, 7968, 8418, 9296, 9821, 10126, 10248, 11224, 11454, 13363, 13664, 13944, 15189, 15272, 15456, 16836, 18592, 19642, 20252, 20496, 22448, 22908, 26726, 27888, 29463, 30378, 30544, 33672, 35441, 39284, 40089, 40504, 40992, 44896, 45816, 53452, 55776, 58926, 60756, 61088, 67344, 70882, 78568, 80178, 81008, 91632, 106323, 106904, 116449, 117852, 121512, 134688, 141764, 157136, 160356, 162016, 183264, 212646, 213808, 232898, 235704, 243024, 283528, 314272, 320712, 349347, 425292, 427616, 465796, 471408, 486048, 567056, 641424, 698694, 815143, 850584, 931592, 942816, 1134112, 1282848, 1397388, 1630286, 1701168, 1863184, 2445429, 2794776, 3260572, 3402336, 3726368, 4890858, 5589552, 6521144, 9781716, 11179104, 13042288, 19563432, 26084576, 39126864, 78253728]

約数ペア:

[(1, 78253728), (2, 39126864), (3, 26084576), (4, 19563432), (6, 13042288), (7, 11179104), (8, 9781716), (12, 6521144), (14, 5589552), (16, 4890858), (21, 3726368), (23, 3402336), (24, 3260572), (28, 2794776), (32, 2445429), (42, 1863184), (46, 1701168), (48, 1630286), (56, 1397388), (61, 1282848), (69, 1134112), (83, 942816), (84, 931592), (92, 850584), (96, 815143), (112, 698694), (122, 641424), (138, 567056), (161, 486048), (166, 471408), (168, 465796), (183, 427616), (184, 425292), (224, 349347), (244, 320712), (249, 314272), (276, 283528), (322, 243024), (332, 235704), (336, 232898), (366, 213808), (368, 212646), (427, 183264), (483, 162016), (488, 160356), (498, 157136), (552, 141764), (581, 134688), (644, 121512), (664, 117852), (672, 116449), (732, 106904), (736, 106323), (854, 91632), (966, 81008), (976, 80178), (996, 78568), (1104, 70882), (1162, 67344), (1281, 61088), (1288, 60756), (1328, 58926), (1403, 55776), (1464, 53452), (1708, 45816), (1743, 44896), (1909, 40992), (1932, 40504), (1952, 40089), (1992, 39284), (2208, 35441), (2324, 33672), (2562, 30544), (2576, 30378), (2656, 29463), (2806, 27888), (2928, 26726), (3416, 22908), (3486, 22448), (3818, 20496), (3864, 20252), (3984, 19642), (4209, 18592), (4648, 16836), (5063, 15456), (5124, 15272), (5152, 15189), (5612, 13944), (5727, 13664), (5856, 13363), (6832, 11454), (6972, 11224), (7636, 10248), (7728, 10126), (7968, 9821), (8418, 9296)]