75284992

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 162043200

約数和(自身を除く): 86758208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 109, 128, 142, 152, 218, 256, 284, 304, 436, 512, 568, 608, 872, 1136, 1216, 1349, 1744, 2071, 2272, 2432, 2698, 3488, 4142, 4544, 4864, 5396, 6976, 7739, 8284, 9088, 9728, 10792, 13952, 15478, 16568, 18176, 21584, 27904, 30956, 33136, 36352, 43168, 55808, 61912, 66272, 86336, 123824, 132544, 147041, 172672, 247648, 265088, 294082, 345344, 495296, 530176, 588164, 690688, 990592, 1060352, 1176328, 1981184, 2352656, 3962368, 4705312, 9410624, 18821248, 37642496, 75284992]

約数ペア:

[(1, 75284992), (2, 37642496), (4, 18821248), (8, 9410624), (16, 4705312), (19, 3962368), (32, 2352656), (38, 1981184), (64, 1176328), (71, 1060352), (76, 990592), (109, 690688), (128, 588164), (142, 530176), (152, 495296), (218, 345344), (256, 294082), (284, 265088), (304, 247648), (436, 172672), (512, 147041), (568, 132544), (608, 123824), (872, 86336), (1136, 66272), (1216, 61912), (1349, 55808), (1744, 43168), (2071, 36352), (2272, 33136), (2432, 30956), (2698, 27904), (3488, 21584), (4142, 18176), (4544, 16568), (4864, 15478), (5396, 13952), (6976, 10792), (7739, 9728), (8284, 9088)]