51417061728

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1\times {\mathrm{2837}}^1$

素因数の和:5580

約数の個数: 96

約数和(自身を含む): 136970507520

約数和(自身を除く): 85553445792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2659, 2837, 3408, 5318, 5674, 6816, 7977, 8511, 10636, 11348, 15954, 17022, 21272, 22696, 31908, 34044, 42544, 45392, 63816, 68088, 85088, 90784, 127632, 136176, 188789, 201427, 255264, 272352, 377578, 402854, 566367, 604281, 755156, 805708, 1132734, 1208562, 1510312, 1611416, 2265468, 2417124, 3020624, 3222832, 4530936, 4834248, 6041248, 6445664, 7543583, 9061872, 9668496, 15087166, 18123744, 19336992, 22630749, 30174332, 45261498, 60348664, 90522996, 120697328, 181045992, 241394656, 362091984, 535594393, 724183968, 1071188786, 1606783179, 2142377572, 3213566358, 4284755144, 6427132716, 8569510288, 12854265432, 17139020576, 25708530864, 51417061728]

約数ペア:

[(1, 51417061728), (2, 25708530864), (3, 17139020576), (4, 12854265432), (6, 8569510288), (8, 6427132716), (12, 4284755144), (16, 3213566358), (24, 2142377572), (32, 1606783179), (48, 1071188786), (71, 724183968), (96, 535594393), (142, 362091984), (213, 241394656), (284, 181045992), (426, 120697328), (568, 90522996), (852, 60348664), (1136, 45261498), (1704, 30174332), (2272, 22630749), (2659, 19336992), (2837, 18123744), (3408, 15087166), (5318, 9668496), (5674, 9061872), (6816, 7543583), (7977, 6445664), (8511, 6041248), (10636, 4834248), (11348, 4530936), (15954, 3222832), (17022, 3020624), (21272, 2417124), (22696, 2265468), (31908, 1611416), (34044, 1510312), (42544, 1208562), (45392, 1132734), (63816, 805708), (68088, 755156), (85088, 604281), (90784, 566367), (127632, 402854), (136176, 377578), (188789, 272352), (201427, 255264)]