51180008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 109969920

約数和(自身を除く): 58789912

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 73, 88, 124, 146, 248, 257, 292, 341, 514, 584, 682, 803, 1028, 1364, 1606, 2056, 2263, 2728, 2827, 3212, 4526, 5654, 6424, 7967, 9052, 11308, 15934, 18104, 18761, 22616, 24893, 31868, 37522, 49786, 63736, 75044, 87637, 99572, 150088, 175274, 199144, 206371, 350548, 412742, 581591, 701096, 825484, 1163182, 1650968, 2326364, 4652728, 6397501, 12795002, 25590004, 51180008]

約数ペア:

[(1, 51180008), (2, 25590004), (4, 12795002), (8, 6397501), (11, 4652728), (22, 2326364), (31, 1650968), (44, 1163182), (62, 825484), (73, 701096), (88, 581591), (124, 412742), (146, 350548), (248, 206371), (257, 199144), (292, 175274), (341, 150088), (514, 99572), (584, 87637), (682, 75044), (803, 63736), (1028, 49786), (1364, 37522), (1606, 31868), (2056, 24893), (2263, 22616), (2728, 18761), (2827, 18104), (3212, 15934), (4526, 11308), (5654, 9052), (6424, 7967)]