51857004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 135472960

約数和(自身を除く): 83615956

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 646, 787, 867, 969, 1156, 1292, 1574, 1734, 1938, 2361, 3148, 3468, 3876, 4722, 5491, 9444, 10982, 13379, 14953, 16473, 21964, 26758, 29906, 32946, 40137, 44859, 53516, 59812, 65892, 80274, 89718, 160548, 179436, 227443, 254201, 454886, 508402, 682329, 762603, 909772, 1016804, 1364658, 1525206, 2729316, 3050412, 4321417, 8642834, 12964251, 17285668, 25928502, 51857004]

約数ペア:

[(1, 51857004), (2, 25928502), (3, 17285668), (4, 12964251), (6, 8642834), (12, 4321417), (17, 3050412), (19, 2729316), (34, 1525206), (38, 1364658), (51, 1016804), (57, 909772), (68, 762603), (76, 682329), (102, 508402), (114, 454886), (204, 254201), (228, 227443), (289, 179436), (323, 160548), (578, 89718), (646, 80274), (787, 65892), (867, 59812), (969, 53516), (1156, 44859), (1292, 40137), (1574, 32946), (1734, 29906), (1938, 26758), (2361, 21964), (3148, 16473), (3468, 14953), (3876, 13379), (4722, 10982), (5491, 9444)]