72045184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 153838440

約数和(自身を除く): 81793256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 272, 293, 452, 544, 586, 904, 1088, 1172, 1808, 1921, 2176, 2344, 3616, 3842, 4688, 4981, 7232, 7684, 9376, 9962, 14464, 15368, 18752, 19924, 30736, 33109, 37504, 39848, 61472, 66218, 79696, 122944, 132436, 159392, 245888, 264872, 318784, 529744, 562853, 637568, 1059488, 1125706, 2118976, 2251412, 4237952, 4502824, 9005648, 18011296, 36022592, 72045184]

約数ペア:

[(1, 72045184), (2, 36022592), (4, 18011296), (8, 9005648), (16, 4502824), (17, 4237952), (32, 2251412), (34, 2118976), (64, 1125706), (68, 1059488), (113, 637568), (128, 562853), (136, 529744), (226, 318784), (272, 264872), (293, 245888), (452, 159392), (544, 132436), (586, 122944), (904, 79696), (1088, 66218), (1172, 61472), (1808, 39848), (1921, 37504), (2176, 33109), (2344, 30736), (3616, 19924), (3842, 18752), (4688, 15368), (4981, 14464), (7232, 9962), (7684, 9376)]