71326816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 83517104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2089, 2134, 3104, 4178, 4268, 8356, 8536, 16712, 17072, 22979, 33424, 34144, 45958, 66848, 91916, 183832, 202633, 367664, 405266, 735328, 810532, 1621064, 2228963, 3242128, 4457926, 6484256, 8915852, 17831704, 35663408, 71326816]

約数ペア:

[(1, 71326816), (2, 35663408), (4, 17831704), (8, 8915852), (11, 6484256), (16, 4457926), (22, 3242128), (32, 2228963), (44, 1621064), (88, 810532), (97, 735328), (176, 405266), (194, 367664), (352, 202633), (388, 183832), (776, 91916), (1067, 66848), (1552, 45958), (2089, 34144), (2134, 33424), (3104, 22979), (4178, 17072), (4268, 16712), (8356, 8536)]