47474392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 68647208

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 31, 41, 46, 56, 58, 62, 82, 92, 116, 124, 161, 164, 184, 203, 217, 232, 248, 287, 322, 328, 406, 434, 574, 644, 667, 713, 812, 868, 899, 943, 1148, 1189, 1271, 1288, 1334, 1426, 1624, 1736, 1798, 1886, 2296, 2378, 2542, 2668, 2852, 3596, 3772, 4669, 4756, 4991, 5084, 5336, 5704, 6293, 6601, 7192, 7544, 8323, 8897, 9338, 9512, 9982, 10168, 12586, 13202, 16646, 17794, 18676, 19964, 20677, 25172, 26404, 27347, 29233, 33292, 35588, 36859, 37352, 39928, 41354, 50344, 52808, 54694, 58466, 66584, 71176, 73718, 82708, 109388, 116932, 144739, 147436, 165416, 191429, 204631, 218776, 233864, 258013, 289478, 294872, 382858, 409262, 516026, 578956, 765716, 818524, 847757, 1032052, 1157912, 1531432, 1637048, 1695514, 2064104, 3391028, 5934299, 6782056, 11868598, 23737196, 47474392]

約数ペア:

[(1, 47474392), (2, 23737196), (4, 11868598), (7, 6782056), (8, 5934299), (14, 3391028), (23, 2064104), (28, 1695514), (29, 1637048), (31, 1531432), (41, 1157912), (46, 1032052), (56, 847757), (58, 818524), (62, 765716), (82, 578956), (92, 516026), (116, 409262), (124, 382858), (161, 294872), (164, 289478), (184, 258013), (203, 233864), (217, 218776), (232, 204631), (248, 191429), (287, 165416), (322, 147436), (328, 144739), (406, 116932), (434, 109388), (574, 82708), (644, 73718), (667, 71176), (713, 66584), (812, 58466), (868, 54694), (899, 52808), (943, 50344), (1148, 41354), (1189, 39928), (1271, 37352), (1288, 36859), (1334, 35588), (1426, 33292), (1624, 29233), (1736, 27347), (1798, 26404), (1886, 25172), (2296, 20677), (2378, 19964), (2542, 18676), (2668, 17794), (2852, 16646), (3596, 13202), (3772, 12586), (4669, 10168), (4756, 9982), (4991, 9512), (5084, 9338), (5336, 8897), (5704, 8323), (6293, 7544), (6601, 7192)]