80000956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 96503876

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 47, 53, 62, 74, 94, 106, 124, 148, 188, 212, 217, 259, 329, 371, 434, 518, 658, 742, 868, 1036, 1147, 1316, 1457, 1484, 1643, 1739, 1961, 2294, 2491, 2914, 3286, 3478, 3922, 4588, 4982, 5828, 6572, 6956, 7844, 8029, 9964, 10199, 11501, 12173, 13727, 16058, 17437, 20398, 23002, 24346, 27454, 32116, 34874, 40796, 46004, 48692, 53909, 54908, 60791, 69748, 77221, 92167, 107818, 121582, 154442, 184334, 215636, 243164, 308884, 368668, 377363, 425537, 540547, 645169, 754726, 851074, 1081094, 1290338, 1509452, 1702148, 2162188, 2580676, 2857177, 5714354, 11428708, 20000239, 40000478, 80000956]

約数ペア:

[(1, 80000956), (2, 40000478), (4, 20000239), (7, 11428708), (14, 5714354), (28, 2857177), (31, 2580676), (37, 2162188), (47, 1702148), (53, 1509452), (62, 1290338), (74, 1081094), (94, 851074), (106, 754726), (124, 645169), (148, 540547), (188, 425537), (212, 377363), (217, 368668), (259, 308884), (329, 243164), (371, 215636), (434, 184334), (518, 154442), (658, 121582), (742, 107818), (868, 92167), (1036, 77221), (1147, 69748), (1316, 60791), (1457, 54908), (1484, 53909), (1643, 48692), (1739, 46004), (1961, 40796), (2294, 34874), (2491, 32116), (2914, 27454), (3286, 24346), (3478, 23002), (3922, 20398), (4588, 17437), (4982, 16058), (5828, 13727), (6572, 12173), (6956, 11501), (7844, 10199), (8029, 9964)]