81060952

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 97959848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 79, 146, 158, 251, 292, 316, 502, 511, 553, 584, 632, 1004, 1022, 1106, 1757, 2008, 2044, 2212, 3514, 4088, 4424, 5767, 7028, 11534, 14056, 18323, 19829, 23068, 36646, 39658, 40369, 46136, 73292, 79316, 80738, 128261, 138803, 146584, 158632, 161476, 256522, 277606, 322952, 513044, 555212, 1026088, 1110424, 1447517, 2895034, 5790068, 10132619, 11580136, 20265238, 40530476, 81060952]

約数ペア:

[(1, 81060952), (2, 40530476), (4, 20265238), (7, 11580136), (8, 10132619), (14, 5790068), (28, 2895034), (56, 1447517), (73, 1110424), (79, 1026088), (146, 555212), (158, 513044), (251, 322952), (292, 277606), (316, 256522), (502, 161476), (511, 158632), (553, 146584), (584, 138803), (632, 128261), (1004, 80738), (1022, 79316), (1106, 73292), (1757, 46136), (2008, 40369), (2044, 39658), (2212, 36646), (3514, 23068), (4088, 19829), (4424, 18323), (5767, 14056), (7028, 11534)]