80528624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 177176160

約数和(自身を除く): 96647536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 89, 97, 106, 176, 178, 194, 212, 356, 388, 424, 583, 712, 776, 848, 979, 1067, 1166, 1424, 1552, 1958, 2134, 2332, 3916, 4268, 4664, 4717, 5141, 7832, 8536, 8633, 9328, 9434, 10282, 15664, 17072, 17266, 18868, 20564, 34532, 37736, 41128, 51887, 56551, 69064, 75472, 82256, 94963, 103774, 113102, 138128, 189926, 207548, 226204, 379852, 415096, 452408, 457549, 759704, 830192, 904816, 915098, 1519408, 1830196, 3660392, 5033039, 7320784, 10066078, 20132156, 40264312, 80528624]

約数ペア:

[(1, 80528624), (2, 40264312), (4, 20132156), (8, 10066078), (11, 7320784), (16, 5033039), (22, 3660392), (44, 1830196), (53, 1519408), (88, 915098), (89, 904816), (97, 830192), (106, 759704), (176, 457549), (178, 452408), (194, 415096), (212, 379852), (356, 226204), (388, 207548), (424, 189926), (583, 138128), (712, 113102), (776, 103774), (848, 94963), (979, 82256), (1067, 75472), (1166, 69064), (1424, 56551), (1552, 51887), (1958, 41128), (2134, 37736), (2332, 34532), (3916, 20564), (4268, 18868), (4664, 17266), (4717, 17072), (5141, 15664), (7832, 10282), (8536, 9434), (8633, 9328)]