78873144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 155547336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 564, 588, 658, 987, 1128, 1176, 1316, 1427, 1974, 2303, 2632, 2854, 3948, 4281, 4606, 5708, 6909, 7896, 8562, 9212, 9989, 11416, 13818, 17124, 18424, 19978, 27636, 29967, 34248, 39956, 55272, 59934, 67069, 69923, 79912, 119868, 134138, 139846, 201207, 209769, 239736, 268276, 279692, 402414, 419538, 469483, 536552, 559384, 804828, 839076, 938966, 1408449, 1609656, 1678152, 1877932, 2816898, 3286381, 3755864, 5633796, 6572762, 9859143, 11267592, 13145524, 19718286, 26291048, 39436572, 78873144]

約数ペア:

[(1, 78873144), (2, 39436572), (3, 26291048), (4, 19718286), (6, 13145524), (7, 11267592), (8, 9859143), (12, 6572762), (14, 5633796), (21, 3755864), (24, 3286381), (28, 2816898), (42, 1877932), (47, 1678152), (49, 1609656), (56, 1408449), (84, 938966), (94, 839076), (98, 804828), (141, 559384), (147, 536552), (168, 469483), (188, 419538), (196, 402414), (282, 279692), (294, 268276), (329, 239736), (376, 209769), (392, 201207), (564, 139846), (588, 134138), (658, 119868), (987, 79912), (1128, 69923), (1176, 67069), (1316, 59934), (1427, 55272), (1974, 39956), (2303, 34248), (2632, 29967), (2854, 27636), (3948, 19978), (4281, 18424), (4606, 17124), (5708, 13818), (6909, 11416), (7896, 9989), (8562, 9212)]