71380688

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 60

約数和(自身を含む): 150749280

約数和(自身を除く): 79368592

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 289, 344, 359, 578, 688, 718, 731, 1156, 1436, 1462, 2312, 2872, 2924, 4624, 5744, 5848, 6103, 11696, 12206, 12427, 15437, 24412, 24854, 30874, 48824, 49708, 61748, 97648, 99416, 103751, 123496, 198832, 207502, 246992, 262429, 415004, 524858, 830008, 1049716, 1660016, 2099432, 4198864, 4461293, 8922586, 17845172, 35690344, 71380688]

約数ペア:

[(1, 71380688), (2, 35690344), (4, 17845172), (8, 8922586), (16, 4461293), (17, 4198864), (34, 2099432), (43, 1660016), (68, 1049716), (86, 830008), (136, 524858), (172, 415004), (272, 262429), (289, 246992), (344, 207502), (359, 198832), (578, 123496), (688, 103751), (718, 99416), (731, 97648), (1156, 61748), (1436, 49708), (1462, 48824), (2312, 30874), (2872, 24854), (2924, 24412), (4624, 15437), (5744, 12427), (5848, 12206), (6103, 11696)]