82781784

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 252864000

約数和(自身を除く): 170082216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 877, 1026, 1242, 1311, 1368, 1656, 1748, 1754, 2052, 2484, 2622, 2631, 3496, 3508, 3933, 4104, 4968, 5244, 5262, 7016, 7866, 7893, 10488, 10524, 11799, 15732, 15786, 16663, 20171, 21048, 23598, 23679, 31464, 31572, 33326, 40342, 47196, 47358, 49989, 60513, 63144, 66652, 80684, 94392, 94716, 99978, 121026, 133304, 149967, 161368, 181539, 189432, 199956, 242052, 299934, 363078, 383249, 399912, 449901, 484104, 544617, 599868, 726156, 766498, 899802, 1089234, 1149747, 1199736, 1452312, 1532996, 1799604, 2178468, 2299494, 3065992, 3449241, 3599208, 4356936, 4598988, 6898482, 9197976, 10347723, 13796964, 20695446, 27593928, 41390892, 82781784]

約数ペア:

[(1, 82781784), (2, 41390892), (3, 27593928), (4, 20695446), (6, 13796964), (8, 10347723), (9, 9197976), (12, 6898482), (18, 4598988), (19, 4356936), (23, 3599208), (24, 3449241), (27, 3065992), (36, 2299494), (38, 2178468), (46, 1799604), (54, 1532996), (57, 1452312), (69, 1199736), (72, 1149747), (76, 1089234), (92, 899802), (108, 766498), (114, 726156), (138, 599868), (152, 544617), (171, 484104), (184, 449901), (207, 399912), (216, 383249), (228, 363078), (276, 299934), (342, 242052), (414, 199956), (437, 189432), (456, 181539), (513, 161368), (552, 149967), (621, 133304), (684, 121026), (828, 99978), (874, 94716), (877, 94392), (1026, 80684), (1242, 66652), (1311, 63144), (1368, 60513), (1656, 49989), (1748, 47358), (1754, 47196), (2052, 40342), (2484, 33326), (2622, 31572), (2631, 31464), (3496, 23679), (3508, 23598), (3933, 21048), (4104, 20171), (4968, 16663), (5244, 15786), (5262, 15732), (7016, 11799), (7866, 10524), (7893, 10488)]