87759724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 170857120

約数和(自身を除く): 83097396

約数列:

[1, 2, 4, 13, 26, 52, 61, 73, 122, 146, 244, 292, 379, 758, 793, 949, 1516, 1586, 1898, 3172, 3796, 4453, 4927, 8906, 9854, 17812, 19708, 23119, 27667, 46238, 55334, 57889, 92476, 110668, 115778, 231556, 300547, 359671, 601094, 719342, 1202188, 1438684, 1687687, 3375374, 6750748, 21939931, 43879862, 87759724]

約数ペア:

[(1, 87759724), (2, 43879862), (4, 21939931), (13, 6750748), (26, 3375374), (52, 1687687), (61, 1438684), (73, 1202188), (122, 719342), (146, 601094), (244, 359671), (292, 300547), (379, 231556), (758, 115778), (793, 110668), (949, 92476), (1516, 57889), (1586, 55334), (1898, 46238), (3172, 27667), (3796, 23119), (4453, 19708), (4927, 17812), (8906, 9854)]