51190672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 65801840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 467, 496, 527, 806, 884, 934, 1054, 1612, 1768, 1868, 2108, 3224, 3536, 3736, 4216, 6071, 6448, 6851, 7472, 7939, 8432, 12142, 13702, 14477, 15878, 24284, 27404, 28954, 31756, 48568, 54808, 57908, 63512, 97136, 103207, 109616, 115816, 127024, 188201, 206414, 231632, 246109, 376402, 412828, 492218, 752804, 825656, 984436, 1505608, 1651312, 1968872, 3011216, 3199417, 3937744, 6398834, 12797668, 25595336, 51190672]

約数ペア:

[(1, 51190672), (2, 25595336), (4, 12797668), (8, 6398834), (13, 3937744), (16, 3199417), (17, 3011216), (26, 1968872), (31, 1651312), (34, 1505608), (52, 984436), (62, 825656), (68, 752804), (104, 492218), (124, 412828), (136, 376402), (208, 246109), (221, 231632), (248, 206414), (272, 188201), (403, 127024), (442, 115816), (467, 109616), (496, 103207), (527, 97136), (806, 63512), (884, 57908), (934, 54808), (1054, 48568), (1612, 31756), (1768, 28954), (1868, 27404), (2108, 24284), (3224, 15878), (3536, 14477), (3736, 13702), (4216, 12142), (6071, 8432), (6448, 7939), (6851, 7472)]