71295824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4383

約数の個数: 40

約数和(自身を含む): 148693608

約数和(自身を除く): 77397784

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4297, 8296, 8594, 16592, 17188, 34376, 68752, 73049, 146098, 262117, 292196, 524234, 584392, 1048468, 1168784, 2096936, 4193872, 4455989, 8911978, 17823956, 35647912, 71295824]

約数ペア:

[(1, 71295824), (2, 35647912), (4, 17823956), (8, 8911978), (16, 4455989), (17, 4193872), (34, 2096936), (61, 1168784), (68, 1048468), (122, 584392), (136, 524234), (244, 292196), (272, 262117), (488, 146098), (976, 73049), (1037, 68752), (2074, 34376), (4148, 17188), (4297, 16592), (8296, 8594)]