72774016

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 173373480

約数和(自身を除く): 100599464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 283, 287, 328, 392, 448, 566, 574, 656, 784, 896, 1132, 1148, 1312, 1568, 1981, 2009, 2264, 2296, 2624, 3136, 3962, 4018, 4528, 4592, 5248, 6272, 7924, 8036, 9056, 9184, 11603, 13867, 15848, 16072, 18112, 18368, 23206, 27734, 31696, 32144, 36224, 36736, 46412, 55468, 63392, 64288, 81221, 92824, 110936, 126784, 128576, 162442, 185648, 221872, 253568, 257152, 324884, 371296, 443744, 568547, 649768, 742592, 887488, 1137094, 1299536, 1485184, 1774976, 2274188, 2599072, 4548376, 5198144, 9096752, 10396288, 18193504, 36387008, 72774016]

約数ペア:

[(1, 72774016), (2, 36387008), (4, 18193504), (7, 10396288), (8, 9096752), (14, 5198144), (16, 4548376), (28, 2599072), (32, 2274188), (41, 1774976), (49, 1485184), (56, 1299536), (64, 1137094), (82, 887488), (98, 742592), (112, 649768), (128, 568547), (164, 443744), (196, 371296), (224, 324884), (283, 257152), (287, 253568), (328, 221872), (392, 185648), (448, 162442), (566, 128576), (574, 126784), (656, 110936), (784, 92824), (896, 81221), (1132, 64288), (1148, 63392), (1312, 55468), (1568, 46412), (1981, 36736), (2009, 36224), (2264, 32144), (2296, 31696), (2624, 27734), (3136, 23206), (3962, 18368), (4018, 18112), (4528, 16072), (4592, 15848), (5248, 13867), (6272, 11603), (7924, 9184), (8036, 9056)]