80231718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 200931840

約数和(自身を除く): 120700122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 53, 57, 98, 106, 114, 133, 147, 159, 266, 271, 294, 318, 371, 399, 542, 742, 798, 813, 931, 1007, 1113, 1626, 1862, 1897, 2014, 2226, 2597, 2793, 3021, 3794, 5149, 5194, 5586, 5691, 6042, 7049, 7791, 10298, 11382, 13279, 14098, 14363, 15447, 15582, 21147, 26558, 28726, 30894, 36043, 39837, 42294, 43089, 49343, 72086, 79674, 86178, 98686, 100541, 108129, 148029, 201082, 216258, 252301, 272897, 296058, 301623, 504602, 545794, 603246, 703787, 756903, 818691, 1407574, 1513806, 1637382, 1910279, 2111361, 3820558, 4222722, 5730837, 11461674, 13371953, 26743906, 40115859, 80231718]

約数ペア:

[(1, 80231718), (2, 40115859), (3, 26743906), (6, 13371953), (7, 11461674), (14, 5730837), (19, 4222722), (21, 3820558), (38, 2111361), (42, 1910279), (49, 1637382), (53, 1513806), (57, 1407574), (98, 818691), (106, 756903), (114, 703787), (133, 603246), (147, 545794), (159, 504602), (266, 301623), (271, 296058), (294, 272897), (318, 252301), (371, 216258), (399, 201082), (542, 148029), (742, 108129), (798, 100541), (813, 98686), (931, 86178), (1007, 79674), (1113, 72086), (1626, 49343), (1862, 43089), (1897, 42294), (2014, 39837), (2226, 36043), (2597, 30894), (2793, 28726), (3021, 26558), (3794, 21147), (5149, 15582), (5194, 15447), (5586, 14363), (5691, 14098), (6042, 13279), (7049, 11382), (7791, 10298)]